.container {
    margin-left: 30px;
    width: 945px;
    background-color: #fff;
}

.column {
    float: left;
    margin-right: 25px;
    border: 0px solid green;
}

.last { 
    margin-right: 0; 
}

.span-184 {
    width: 184px;
}

.span-195 {
    width: 195px;
}

.span-400 {
    width: 400px;
}

.span-516 {
    width: 516px;
}

.span-725 {
    width: 725px;
}

.span-945 {
    width: 945px;
}

.top-4 { 
	margin-top: 4px;
}
.bottom-4 { 
	margin-bottom: 4px; 
}

.bottom-10 { 
	margin-bottom: 10px; 
}

.top-9 {
    margin-top: 9px;
}

.top-20 {
    margin-top: 20px;
}

.top-10 {
    margin-top: 10px;
}

.top-15 {
    margin-top: 15px;
}

.float-left {
    float: left;
}

.float-right {
    float: right;
}

.text-right {
    text-align: right;
}

.left-30 {
    margin-left: 30px;
}

.right-20 {
    margin-right: 20px;
}

.right-15 {
    margin-right: 15px;
}

.right-10 {
    margin-right: 10px;
}

.block {
    display: block;
}