* {box-sizing: border-box;}
.row:after
{
    display: block;
    clear: both;
    content: "";
}
[class *= "col-"]
{
    float: left;
    padding: 15px;
}
/*Mobile phones grid*/
[class *= "col-"]
{
    width: 100%;
}
/*End grid*/
/*Desktop grid*/
@media only screen and (min-width: 768px)
{
    .col-1 {width: 8.33%;}
    .col-2 {width: 16.66%;}
    .col-3 {width: 25%;}
    .col-4 {width: 33.33%;}
    .col-5 {width: 41.66%;}
    .col-6 {width: 50%;}
    .col-7 {width: 58.33%;}
    .col-8 {width: 66.66%;}
    .col-9 {width: 75%;}
    .col-10 {width: 83.33%;}
    .col-11 {width: 91.66%;}
    .col-12 {width: 100%;}
}
/*End grid*/