#bannerimage {
    width: 100%;
    
    height: 405px;
    
    background-position: center;
  }

  span{
    border-color: black;
    
    display: flex;
    float: right;
    
    background-color: white;
        border: 2px solid black;
        color: green;
        padding: 5px 10px;
        text-align: center;
        display: inline-block;
        font-size: 20px;
        margin: 10px 30px;
        cursor: pointer;
   
  }

h1{
    text-align: center;
}

pre{
    font-variant:initial;
    font-size: medium;
    text-align: center;
    text-justify: distribute-all-lines;
}

div.courses{
    margin: 7px;
  border: 1px solid #ccc;
  float: left;
  width: 275px;
}

div.courses:hover {
    border: 1px solid #777;
  }

div.image{
 width: 100%;
 height: auto;
}

div.desc{
    text-align: center;
    padding: 15px;
}

footer{
  align-self: baseline;
  width: 100%;
  height: 175px;
  background-color:cadetblue;
}


.footer-parent{
  display: flex;
  width: 100%;
  background-color:cadetblue;
}
.contact-child{
  width: 50%;
  height: 175px;
  background-color:cadetblue;
}
.follow-child{
  width: 50%;
  height: 175px;
  background-color:cadetblue;

}
#contact{
  color: white;
  margin-left: 10px;
}
#follow{
  margin-left: 30px;
  color: white;
}
#phone{
  margin-left: 20px;
  color: white;
}
#mail{
  margin-left: 10px;
  color: white;
}

#youtube{
  margin-left: 60px;
  color: white;
}
#twitter{
  margin-left: 30px;
  color: white;
}