*{box-sizing:border-box;}
.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%;}
[class*="col-"] {float:left}
.row::after {content:""; clear:both; display:table;}

.col{
    position:relative;
}

.row{
    margin-right: -15px;
    margin-left: -15px;
    box-sizing: border-box;
    display:block;
}

body{
    background-image:url('texture.jpg');
    z-index:-1;
    color:black;
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    font-size:14px;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

h1{
    margin-top:20px;
    margin-bottom:10px;
    text-align:center;
    font-size: 36px;
    font-weight:500;
    line-height: 1.1;
    font-family: inherit;
}

h2{
    font-size: 30px;
    margin-top:20px;
    margin-bottom:10px;
    font-weight: 500;
    line-height: 1.1;
}

h3{
    font-size:23.8px;
    font-weight:500;
    margin-top: 20px;
    margin-bottom:10px;
}

aside{
    min-height:1px;
    position:relative;
}

img{
    max-width:100%;
    height:auto;
}

@media only screen and (min-width:768px) and (max-width:992px){
    .col-1 {width: 100%;}
    .col-2 {width: 100%}
    .col-3 {width: 50%;}
    .col-4 {width: 50%;}
    .col-5 {width: 100%}
    .col-6 {width: 100%;}
    .col-7 {width: 100%;}
    .col-8 {width: 100%;}
    .col-9 {width: 100%;}
    .col-10 {width: 100%;}
    .col-11 {width: 100%;}
    .col-12 {width: 100%;}
}

@media only screen and (max-width:768px){
    .col-1 {width: 100%;}
    .col-2 {width: 100%;}
    .col-3 {width: 100%;}
    .col-4 {width: 100%;}
    .col-5 {width: 100%}
    .col-6 {width: 100%;}
    .col-7 {width: 100%;}
    .col-8 {width: 100%;}
    .col-9 {width: 100%;}
    .col-10 {width: 100%;}
    .col-11 {width: 100%;}
    .col-12 {width: 100%;}
}