home.css

body {
  margin: 0;
  background-image: url("header.jpg");
    background-size: 100% 125%;
    background-repeat: no-repeat;
    background-position: center;
}


/* Style the header */
.header {
    background-color: #f1f1f1;
    padding: 20px;
    text-align: center}

/*style the topnav*/

.topnav {
    overflow: hidden; 
    background-color: rgba(41,36,33,0.6);
    height: 8%;
}

.topnav a {
    float: left;
    display: block;
    color: #FFFFFF;
    text-align: center;
    font-size: 20px;
    padding: 14px 16px;
    margin-top:16px; 
    text-decoration: none;
}

/* Change color on hover */

.topnav a.active {
    color: black;
}

.topnav a:hover:not(.active) {
    color: black;
}
/*style three columns*/

.column {
    float: left;
    padding: 10px;
}

/* Middle column */
.column.middle {
  width: 100%;
  height: 100%;
}

.start{
   font-size:50px;
   text-align:center;
   color : #FFFFFF;
   position: absolute;
   left:50%;
   top:50%;
}

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

/* Footer */
.footer {
    padding: 20px;
    text-align: center;
    background: rgba(41,36,33,0.8);
    margin-top: 10px;
    color: #FFFFFF;
}