html div nebeneinander code example

Example 1: div nebeneinander

.box {
 float: left;
 width: 32%;
 margin-right: 2%;
 padding: 20px;
 background: #eee;
 box-sizing: border-box;
}

Example 2: nebeneinander anordnen css

display: flex;
flex-direction: row;

Example 3: css 2 divs nebeneinander

#right{
                 background: green;     
                 width: 100%;
               }
               #left {
                 margin-top: 5px; /* to test if they intersect*/
                 background: red;
               }  
               #container {
                  width: 800px;
               }
               <div id="container">
                  <div id="left"> This div is as big as it's content</div>
                  <div id="right"> rest of space</div>
               </div>