Colors Investigation

by tabalinas

HTML

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

CSS

div {
    float: left;    
    width: 100px;
    height: 100px;
    margin-right: 5px;
}

div:nth-child(1) {
    background: #FF0000;
    opacity: 0.5;
}

div:nth-child(2) {
    background: #658D1B;    
}

div:nth-child(3) {
    background: #658D1B;
    opacity: .3;
}

div:nth-child(4) {
    background: #d0ddba;
}