/* Stylesheet */

*{
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body{
  font-family: sans-serif;
}

h1{
  text-align: center;
  margin-bottom: 15px;
  margin-top: 15px;
  
  font-size: 275%;
  margin-bottom: 30px;
}

section{
  
}

div{
  padding: 10px;
  position: relative;
  border: 1px solid black;
  background-color: gray;
  padding-top: 35px;
  margin: 20px;
}

h2{
  position: absolute;
  top: 0;
  right: 0;
  
  border-left: 1px solid black;
  border-bottom: 1px solid black;  
  
  background-color: yellow;
  font-size: 150%;

  padding-right: 25px;
  padding-left: 25px;
}

/* Simple Responsive Framework. */
.row {
  width: 100%;
}

/* Desktops only */
@media (min-width: 992px) {
  .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12 {
    float: left;
  }
  .col-lg-4 {
    width: 33.33%;
  }
}

/* Tablets only */
@media (min-width: 768px) and (max-width: 991px) {
  .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12 {
    float: left;
  }
  .col-md-6 {
    width: 50%;
  }
}

/* Mobiles only */
@media (max-width: 767px) {
  .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12 {
    float: left;
  }
  .col-sm-12 {
    width: 100%;
  }
}