        /* Create four equal columns that floats next to each other */
        .column {
            float: left;
            width: 25%;
            padding: 10px;
            display: flex;
            flex-direction: column;
            height: 500px;
        }
        
        /* Clear floats after the columns */
        .row:after {
            content: "";
            display: table;
            clear: both;
        }
        
        .title {
            padding: 10px;
        }
        
        .text {
            display: flex;
            flex-direction: column;
        }
        
        .image {
            background-repeat: no-repeat;
            object-fit: cover;
            
        }
        
        .title2 {
            position: absolute;
            bottom: 8px;
            left: 16px;
            color: white;
        }
        
        @media only screen and (max-width: 600px) {
            .column {
                float: none;
                width: 90%;
                margin: 5%;
            }
        }
        
        .full-height {
                height: 100%;
        }
            
        .content {
            position: absolute;
            top: 50%;
            left: 25%;
            transform: translate(-50%, -50%);
        }
        
        .icon {
            position: absolute;
            top: 50%;
            right: 25%;
            transform: translate(-50%, -50%);
        }
        
        .btn {
            border: 2px solid black;
            border-radius: 5px;
            background-color: white;
            color: black;
            padding: 14px 28px;
            font-size: 16px;
            cursor: pointer;
        }
            
        .start {
            border-color: yellow;
            background-color: dodgerblue;
            color: yellow;
            width: 300px;
        }
            
        .start:hover {
            background-color: yellow;
            color: dodgerblue;
            transition: 0.3s;
        }
        
        .down {
            position: absolute;
            bottom: 30px;
            right: 50%;
            transform: translate(-50%, -50%);
        }
        
        .center {
            text-align: center;
        }
            
        .centered {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
        }
            
        .centered img {
            width: 150px;
            border-radius: 50%;
        }
        
        .on-top {
            z-index: 5;
        }