style.css

/* Adopted CSS from https://github.com/jtleek/ads2020/blob/master/style.css */

/* -----------div tips------------- */


  .homework {
    padding: 1em;
    margin: 1em 0;
    padding-left: 100px;
    background-size: 70px;
    background-repeat: no-repeat;
    background-position: 15px center;
    min-height: 120px;
    color: #03537B ;
      background-color: #CDE7F5;
      border: solid 5px #03537B;
  }


.resources {
  padding: 1em;
  margin: 1em 0;
  padding-left: 100px;
  background-size: 70px;
  background-repeat: no-repeat;
  background-position: 15px center;
  min-height: 120px;
  color: #443F1F;
    background-color: #e5d468;
    border: solid 5px #443F1F;
}



.keyidea{
  padding: 1em;
  margin: 1em 0;
  padding-left: 100px;
  background-size: 70px;
  background-repeat: no-repeat;
  background-position: 15px center;
  min-height: 120px;
  color: #441F29;
    background-color: #E56889;
    border: solid 5px #441F29;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}