Hallo,

Ik ben pas begonnen te werken met bootstrap ze hebben deze media queries regels voor hun grid system:


/* Extra small devices (phones, less than 768px) */
/* No media query since this is the default in Bootstrap */

/* Small devices (tablets, 768px and up) */
@media (min-width: @screen-sm-min) { ... }

/* Medium devices (desktops, 992px and up) */
@media (min-width: @screen-md-min) { ... }

/* Large devices (large desktops, 1200px and up) */
@media (min-width: @screen-lg-min) { ... }



dat is Ok maar waneer ik codeer volgens deze break points (media queries) in mij style.CSS zonder aparte CSS code(zonder media query) dan mij website gaat down.

dan ik heb geprobeerd eerst het CSSS code zonder media queries te schrijven en dan pas mij CSS code in media queries te gebruiken dan is geen enkele probleem.

omdat ik ben voor het eerste keer probeert media queries te gebruiken mij vraag is nu:

moet ik eerst css code zonder media queries schrijven en dan pas in media queries te gebruiken of gewoon gelijk in media queries (break points) te gebruiken zonder aparte CSS code .

ik heb een voorbeeld van mij CSS code hier onder:



.site-header
 {
border:0.0625em solid #074e68;
background-color:#074e68;
height:6em;
width:100%;

}


.site-title
 {
margin-top:-0.3em;
margin-left:-1.5em;
color:#f5f5f5;
font-size:1.4em;
font-weight:400;
}
.site-description
 {
margin-left:-0.1em;
margin-top:-1.2em;
color:#f5f5f5;
word-wrap:nowrap;
font-size:1em;
font-weight:400;
}

.site-header-advertentie
 
 {
margin-top:-4%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:400;
margin-left:0.5%;

}

.site-header-advertentieV
 
 {
margin-top:-1.95%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:500;
margin-left:-4.5%;

}




// Medium devices (tablets, 768px and up)
@media (min-width: 768px) { 

.site-header
 {
border:0.0625em solid #074e68;
background-color:#074e68;
height:6em;
width:100%;

}


.site-title
 {
margin-top:-0.3em;
margin-left:-1.5em;
color:#f5f5f5;
font-size:1.4em;
font-weight:400;
}
.site-description
 {
margin-left:-0.1em;
margin-top:-1.2em;
color:#f5f5f5;
word-wrap:nowrap;
font-size:1em;
font-weight:400;
}

.site-header-advertentie
 
 {
margin-top:-4%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:400;
margin-left:0.5%;

}

.site-header-advertentieV
 
 {
margin-top:-1.95%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:500;
margin-left:-4.5%;

}

}





// Large devices (desktops, 992px and up)
@media (min-width: 992px) { 
.site-header
 {
border:0.0625em solid #074e68;
background-color:#074e68;
height:6em;
width:100%;

}


.site-title
 {
margin-top:-0.3em;
margin-left:-1.5em;
color:#f5f5f5;
font-size:1.4em;
font-weight:400;
}
.site-description
 {
margin-left:-0.1em;
margin-top:-1.2em;
color:#f5f5f5;
word-wrap:nowrap;
font-size:1em;
font-weight:400;
}

.site-header-advertentie
 
 {
margin-top:-4%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:400;
margin-left:0.5%;

}

.site-header-advertentieV
 
 {
margin-top:-1.95%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:500;
margin-left:-4.5%;

}

}



is deze coderen manier is goed of CSS code moet alleen aangepast worden in media queries (break points).

wat ik weet het CSS code alleen in media queries moet aangepast worden (break points).

als dat is juist waarom mij website gaat down als ik geen aparte CSS code schrijven behalve media queries?

dank U Wel
johannes
Hele domme vraag, maar wat bedoel je met "gaat mij website down"? CSS laat je website niet down gaan. Wat is nu je probleem?
Dank U Wel Ben,
ik heb het probleem op deze manier opgelost:


@media (max-width: @screen-xs-max) { ... }
@media (min-width: @screen-sm-min) and (max-width: @screen-sm-max) { ... }
@media (min-width: @screen-md-min) and (max-width: @screen-md-max) { ... }
@media (min-width: @screen-lg-min) { ... }



johannes
Let wel op dat de default stylesheet dus voor de mobiele telefoon is. Gezien Bootstrap een Mobile-first framework is.
Hallo,

ik krijg het probleem weer nadat ik maak gebruik van media queries van bootstrap .
het background kleur van header en footer wordt niet getoond .

deze is mij css code:



// Medium devices (tablets, 768px and up)
@media (min-width: @screen-sm-min) and (max-width: @screen-sm-max) { 

.site-header
 {
border:0.0625em solid #074e68;
background-color:#074e68;
height:6em;
width:100%;

}


.site-title
 {
margin-top:-0.3em;
margin-left:-1.5em;
color:#f5f5f5;
font-size:1.4em;
font-weight:400;
}
.site-description
 {
margin-left:-0.1em;
margin-top:-1.2em;
color:#f5f5f5;
word-wrap:nowrap;
font-size:1em;
font-weight:400;
}

.site-header-advertentie
 
 {
margin-top:-4%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:400;
margin-left:0.5%;

}

.site-header-advertentieV
 
 {
margin-top:-1.95%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:500;
margin-left:-4.5%;

}


.site-header-image  {
width:100%;
margin-top:0em;
}



.site-image-board  {
border:0.0625em solid #074e68;
background-color:#074e68;
height:3em;
width:100%;
margin-top:0em;
}


.site-image-boardT1  {
color:#f5f5f5;
margin-top:-2em;
font-weight:400;
margin-left:
}
 .site-image-boardT2 {
color:#f5f5f5;
margin-top:-2em;
font-weight:400;
margin-left:10.5em;
}

.site-image-boardT3 {
color:#f5f5f5;
margin-top:-2em;
font-weight:400;

}
.entry-title {
display:none;
}


/*------------
Home page----------*/

/*----------------
footer en info----*/
.site-footer  {
border:0.0625 solid #074e68;
background-color:#074e68;
height:10em;
width:100%;
}

.site-info {
border:0.0625 solid #333333;
background-color:#333333;
height:4em;
width:100%;
}
.site-footer-section1 {
margin-top:1.5em;
color:#f5f5f5;

}
.site-footer-section2 {
margin-top:1.5em;
color:#f5f5f5;
margin-left:2em;
}

.site-footer-section3 {
margin-top:1.5em;
color:#f5f5f5;
}
.site-footer-section3C {

color:white;

}
.site-info-section2 {
margin-top:1.5em;
color:#9c9c9c;
opacity:1.2;

}

.site-info-section3 {
margin-top:1.5em;
color:#9c9c9c;
opacity:1.2;

}

/*--------------------
#repair-pagina
----------------------*/
.articleR1,
h5 {
margin-top:1em;
}
.articleR2,
h5 {
margin-top:1em;
}
.articleR3,
h5 {
margin-top:1em;
}
.articleR4,
h5 {
margin-top:1em;
}
.articleR5,
h5 {
margin-top:1em;
}
.articleR6,
h5 {
margin-top:1em;
}


.imgR1 {
margin-left:-2em;

}


/*----------------
#banden-pagina
-----------------*/
.articleB1,
h5 {
margin-top:1em;
}
.articleB2,
h5 {
margin-top:1em;
}
.articleB3,
h5 {
margin-top:1em;
}
.articleB4,
h5 {
margin-top:1em;
}
.articleB5,
h5 {
margin-top:1em;
}

/*------------
#section-apk
-----------------*/
.articleA1,
h5 {
margin-top:1em;
}
.articleA2,
h5 {
margin-top:1em;
}
.articleA3,
h5 {
margin-top:1em;
}
.articleA4,
h5 {
margin-top:1em;
}
.articleA5,
h5 {
margin-top:1em;
}

 }

// Large devices (desktops, 992px and up)
@media (min-width: @screen-md-min) and (max-width: @screen-md-max)  { 
.site-header
 {
border:0.0625em solid #074e68;
background-color:#074e68;
height:6em;
width:100%;

}


.site-title
 {
margin-top:-0.3em;
margin-left:-1.5em;
color:#f5f5f5;
font-size:1.4em;
font-weight:400;
}
.site-description
 {
margin-left:-0.1em;
margin-top:-1.2em;
color:#f5f5f5;
word-wrap:nowrap;
font-size:1em;
font-weight:400;
}

.site-header-advertentie
 
 {
margin-top:-4%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:400;
margin-left:0.5%;

}

.site-header-advertentieV
 
 {
margin-top:-1.95%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:500;
margin-left:-4.5%;

}


.site-header-image  {
width:100%;
margin-top:0em;
}



.site-image-board  {
border:0.0625em solid #074e68;
background-color:#074e68;
height:3em;
width:100%;
margin-top:0em;
}


.site-image-boardT1  {
color:#f5f5f5;
margin-top:-2em;
font-weight:400;
margin-left:
}
 .site-image-boardT2 {
color:#f5f5f5;
margin-top:-2em;
font-weight:400;
margin-left:10.5em;
}

.site-image-boardT3 {
color:#f5f5f5;
margin-top:-2em;
font-weight:400;

}
.entry-title {
display:none;
}


/*------------
Home page----------*/

/*----------------
footer en info----*/
.site-footer  {
border:0.0625 solid #074e68;
background-color:#074e68;
height:10em;
width:100%;
}

.site-info {
border:0.0625 solid #333333;
background-color:#333333;
height:4em;
width:100%;
}
.site-footer-section1 {
margin-top:1.5em;
color:#f5f5f5;

}
.site-footer-section2 {
margin-top:1.5em;
color:#f5f5f5;
margin-left:2em;
}

.site-footer-section3 {
margin-top:1.5em;
color:#f5f5f5;
}
.site-footer-section3C {

color:white;

}
.site-info-section2 {
margin-top:1.5em;
color:#9c9c9c;
opacity:1.2;

}

.site-info-section3 {
margin-top:1.5em;
color:#9c9c9c;
opacity:1.2;

}

/*--------------------
#repair-pagina
----------------------*/
.articleR1,
h5 {
margin-top:1em;
}
.articleR2,
h5 {
margin-top:1em;
}
.articleR3,
h5 {
margin-top:1em;
}
.articleR4,
h5 {
margin-top:1em;
}
.articleR5,
h5 {
margin-top:1em;
}
.articleR6,
h5 {
margin-top:1em;
}


.imgR1 {
margin-left:-2em;

}


/*----------------
#banden-pagina
-----------------*/
.articleB1,
h5 {
margin-top:1em;
}
.articleB2,
h5 {
margin-top:1em;
}
.articleB3,
h5 {
margin-top:1em;
}
.articleB4,
h5 {
margin-top:1em;
}
.articleB5,
h5 {
margin-top:1em;
}

/*------------
#section-apk
-----------------*/
.articleA1,
h5 {
margin-top:1em;
}
.articleA2,
h5 {
margin-top:1em;
}
.articleA3,
h5 {
margin-top:1em;
}
.articleA4,
h5 {
margin-top:1em;
}
.articleA5,
h5 {
margin-top:1em;
}
 }
// Extra large devices (large desktops, 1200px and up)
@media (min-width: 1200px) {

.site-header
 {
border:0.0625em solid #074e68;
background-color:#074e68;
height:6em;
width:100%;

}


.site-title
 {
margin-top:-0.3em;
margin-left:-1.5em;
color:#f5f5f5;
font-size:1.4em;
font-weight:400;
}
.site-description
 {
margin-left:-0.1em;
margin-top:-1.2em;
color:#f5f5f5;
word-wrap:nowrap;
font-size:1em;
font-weight:400;
}

.site-header-advertentie
 
 {
margin-top:-4%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:400;
margin-left:0.5%;

}

.site-header-advertentieV
 
 {
margin-top:-1.95%;
color:#808080;
opacity:1.2;
font-size:1.2em;
font-weight:500;
margin-left:-4.5%;

}


.site-header-image  {
width:100%;
margin-top:0em;
}



.site-image-board  {
border:0.0625em solid #074e68;
background-color:#074e68;
height:3em;
width:100%;
margin-top:0em;
}


.site-image-boardT1  {
color:#f5f5f5;
margin-top:-2em;
font-weight:400;
margin-left:
}
 .site-image-boardT2 {
color:#f5f5f5;
margin-top:-2em;
font-weight:400;
margin-left:10.5em;
}

.site-image-boardT3 {
color:#f5f5f5;
margin-top:-2em;
font-weight:400;

}
.entry-title {
display:none;
}


/*------------
Home page----------*/

/*----------------
footer en info----*/
.site-footer  {
border:0.0625 solid #074e68;
background-color:#074e68;
height:10em;
width:100%;
}

.site-info {
border:0.0625 solid #333333;
background-color:#333333;
height:4em;
width:100%;
}
.site-footer-section1 {
margin-top:1.5em;
color:#f5f5f5;

}
.site-footer-section2 {
margin-top:1.5em;
color:#f5f5f5;
margin-left:2em;
}

.site-footer-section3 {
margin-top:1.5em;
color:#f5f5f5;
}
.site-footer-section3C {

color:white;

}
.site-info-section2 {
margin-top:1.5em;
color:#9c9c9c;
opacity:1.2;

}

.site-info-section3 {
margin-top:1.5em;
color:#9c9c9c;
opacity:1.2;

}

/*--------------------
#repair-pagina
----------------------*/
.articleR1,
h5 {
margin-top:1em;
}
.articleR2,
h5 {
margin-top:1em;
}
.articleR3,
h5 {
margin-top:1em;
}
.articleR4,
h5 {
margin-top:1em;
}
.articleR5,
h5 {
margin-top:1em;
}
.articleR6,
h5 {
margin-top:1em;
}


.imgR1 {
margin-left:-2em;

}


/*----------------
#banden-pagina
-----------------*/
.articleB1,
h5 {
margin-top:1em;
}
.articleB2,
h5 {
margin-top:1em;
}
.articleB3,
h5 {
margin-top:1em;
}
.articleB4,
h5 {
margin-top:1em;
}
.articleB5,
h5 {
margin-top:1em;
}

/*------------
#section-apk
-----------------*/
.articleA1,
h5 {
margin-top:1em;
}
.articleA2,
h5 {
margin-top:1em;
}
.articleA3,
h5 {
margin-top:1em;
}
.articleA4,
h5 {
margin-top:1em;
}
.articleA5,
h5 {
margin-top:1em;
}
}



en deze is mij header.php code:


 <div class="container">
 <div class="row">  
<div class="site-header col-sm-12 col-md-12 col-lg-12 col-xl-12 ">
            

 <div class="row"> 



  <div class="site-title col-sm-4 col-md-4 col-lg-4 col-xl-4">
<h5>David's APK Station</h5>
               <div class="row"> 
                          <div class="site-description text-nowrap col-sm-4 col-md-4 col-lg-4 col-xl-4">
<h5>Reparatie & Onderhoud<br> Alle Merken Auto's </h5></div>  </div>  </div>                                                              
                                                                        
                                               
			<div class="site-logo col-sm-4 col-md-4 col-lg-4 col-xl-4">  </div>        
                        
                      
                       <div class="site-header-tekst col-sm-4 col-md-4 col-lg-4 col-xl-4"><h5>   </h5>       </div>
        </div> </div>  </div> 
                             
<div class="site-header-image">
        <?php 
echo do_shortcode('[smartslider3 slider=157]');
?>
 </div> 
<div class="container-fluid1">
<div class="row">
<div class="site-image-board">  


<div class="row">
<div class="site-image-boardT1 text-nowrap  col-sm-4 col-md-4 col-lg-4 col-xl-4">
<h6> Welkom bij David's Auto Service</h6></div> 
<div class="site-image-boardT2 text-nowrap  col-sm-4 col-md-4 col-lg-4 push-lg-3 col-xl-4">
<h6>40 jaar vaak ervaring </h6></div>

<div class="site-image-boardT3 text-nowrap col-sm-4  col-md-4   col-lg-4 push-lg-8 col-xl-4">
<h6>BMW Specialist(25 jaar ervaring)</h6></div> 

</div>  </div> </div> </div>



en deze is mij footer.php code:


 <div class="container-fluid2">
<div class="row">                   
<div class="site-footer"> 
                             
           <div class="row">
                  <div class="site-footer-section1 col-sm-4 col-md-4 col-lg-4 col-xl-4">Je krijgt altijd vooraf een<br>
 prijsopgave, dus geen verrassingen<br>
 achteraf.  </div> 
                  
                  <div class="site-footer-section2 col-sm-4  col-md-4  col-lg-4 col-xl-4">Gecertificeerde eerste monteur<br>
                                                                    Keurmeester(25 jaar ervaring)  </div> 
                       
                             <div class="site-footer-section3 text-nowrap  col-sm-4 col-md-4 col-lg-4  col-xl-4"> David's Apk Station <br>
                                                                 Klompenmakerstraat 123<br>
                                                                  3194 DD Hoogvliet RT<br>
                                                                  010-2160660 
                    <div class="row">
                  <div class="site-footer-section3C col-sm-4 col-md-4 col-lg-4 col-xl-4">                                                              Email:[email protected]    </div> </div>  
           


  </div> </div> </div> </div>
                  
                
 
		
<div class="container-fluid1">
              <div class="row">
<div class="site-info">
 <div class="row">
               <div class="site-info-section1 col-sm-4 col-md-4 col-lg-4 col-xl-4">  </div>

                 <div class="site-info-section2 col-sm-4  col-md-4  col-lg-4 col-xl-4">40 jaar vaak ervaring </div> 

		<div class="site-info-section3 col sm-4 col-md-4 col-lg-4 col-xl-4">BMW Specialist(25 jaar ervaring)</div>
   </div> 
      </div> </div>	</div>



plus als ik inspect klikken op mij website url:http://webdesignleren.net/

ik krijg 2 fout meldingen als volgende: Failed to load resource: the server responded with a status of 404 (Not Found)

ik heb gezocht voor oplossing voor deze fout meldingen maar ik kunde niet vinden.

wat zou het probleem zijn eigenlijk

ik heb voor container fluid 1 en 2 aparte code in app.css:



.container-fluid1 {
  position: relative;
  margin-left:2em;
  margin-right:-10.5em;
  padding-right:15px;
  padding-left: 15px;
}

.container-fluid2 {
  position: relative;
  margin-left:2em;
  margin-right:-9em;
  padding-right:15px;
  padding-left: 15px;
}



hoe ik kan deze problemen oplossen.

Dank U Wel

johannes


[size=xsmall]Toevoeging op 14/06/2017 11:41:58:[/size]

ik wil deze thread sluiten.

johannes

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