header {
    background-color: blueviolet;
    text-align: center;
}

.evils-site {
    background-color: #222;
    color: aliceblue;
    width: 50%;
    height: auto;
    float: left;
    padding: 40px;
    
}

/* .evils-site img {
    width: 50%;
    height: auto;
    display: block;
    margin: auto;
}
     */

.spec-web {
    background-color: #555;
    color: aliceblue;
    width: 50%;
    height: auto; 
    float: right;
    padding: 40px;

}