* {
  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;
  padding: 15px;
}

.row:after {
    content: "";
    clear: both;
    display: block;
}

.box {
  background-color: #EEEEEE;
  border: 2px solid #000000;
  margin: auto;
  padding: 15px;
  width: 90%;
  float: left;
  border-radius: 5px 15px;
}

body {
  background-color: #F1F2F2;
}

html {
  font-family: "Lucida Sans", sans-serif;

}