.margin
{
    margin:0;
}
.margin-b10
{
    margin-bottom: 10px;
}
.margin-b20
{
    margin-bottom: 20px;
}
.margin-b15
{
    margin-bottom: 15px;
}
.margin-b5
{
    margin-bottom: 5px;
}
.margin-b4
{
    margin-bottom: 4px;
}
.margin-b3
{
    margin-bottom: 3px;
}
.margin-b2
{
    margin-bottom: 2px;
}
.margin-b1
{
    margin-bottom: 1px;
}
.margin-l20
{
    margin-left: 20px;
}
.margin-l15
{
    margin-left: 15px;
}
.margin-l10
{
    margin-left: 10px;
}
.margin-l5
{
    margin-left: 5px;
}
.margin-l4
{
    margin-left: 4px;
}
.margin-l3
{
    margin-left: 3px;
}
.margin-l2
{
    margin-left: 2px;
}
.margin-l1
{
    margin-top: 1px;
}

.margin-t20
{
    margin-top: 20px;
}
.margin-t15
{
    margin-top: 15px;
}
.margin-t10
{
    margin-top: 10px;
}
.margin-t5
{
    margin-top: 5px;
}
.margin-t4
{
    margin-top: 4px;
}
.margin-t3
{
    margin-top: 3px;
}
.margin-t2
{
    margin-top: 2px;
}
.margin-t1
{
    margin-top: 1px;
}


.margin-r20
{
    margin-right: 20px;
}
.margin-r15
{
    margin-right: 15px;
}
.margin-r10
{
    margin-right: 10px;
}
.margin-r5
{
    margin-right: 5px;
}
.margin-r4
{
    margin-right: 4px;
}
.margin-r3
{
    margin-right: 3px;
}
.margin-r2
{
    margin-right: 2px;
}
.margin-r1
{
    margin-right: 1px;
}