#bottom2 {
text-align: left;
background-color: #ffff00;
margin-bottom: 15px;
}

#bottom3,
#bottom4 {
background-color: #00C7FF;
}

#main {
background-color: #00C7FF;
position: relative;
width: 100%;
max-width: 2500px;
border: none;
margin-top: 80px;
margin-right: autopx;
margin-left: autopx;
}