Flat CSS Tabs

by Goatsy @ codepen

by CJ Juarez

HTML

<div class="tabs">
    
   <div class="tab">
       <input type="radio" id="tab-1" name="tab-group-1" checked>
       <label for="tab-1">Tab One</label>
       
       <div class="content">
           stuff 1
       </div> 
   </div>
    
   <div class="tab">
       <input type="radio" id="tab-2" name="tab-group-1">
       <label for="tab-2">Tab Two</label>
       
       <div class="content">
           stuff 2
       </div> 
   </div>
    
    <div class="tab">
       <input type="radio" id="tab-3" name="tab-group-1">
       <label for="tab-3">Tab Three</label>
     
       <div class="content">
           stuff 3
       </div> 
   </div>
    
</div>

CSS

.tabs {
  position: relative;   
  min-height: 292px; /* This part sucks */
  clear: both;
  margin: 25px 0;
color:#7c7766;
}
.tab {
  float: left;
}
.tab label {
  background: #e6e1d3; 
  padding: 10px; 
  border: 0px solid #787265; 
  margin-left: -1px; 
  position: relative;
  left: 1px; 
}

.tab label:hover {
  background: #d7d3c3; 
  padding: 10px; 
  border: 0px solid #787265; 
  margin-left: -1px; 
  position: relative;
  left: 1px; 
cursor: pointer;
}

.tab [type=radio] {
  display: none;   
}
.content {
  position: absolute;
  top: 25px;
  left: 0;
  background: #f5f1e6;
  right: 0;
  bottom: 0;
  padding: 20px;
  border: 0px solid #787265; 
}
[type=radio]:checked ~ label {
  background: #f5f1e6;
  border-bottom: 0px solid white;
  z-index: 2;
}
[type=radio]:checked ~ label ~ .content {
  z-index: 1;
}