<style>
        .cntab {
            font-family: "OPEN Text", sans-serif;
            margin: 0;
            padding: 0;
            background-color: #e50c0c;

        }

        .tabs {
            display: flex;
            list-style: none;
            padding: 10px;
            background-color: #14213d;
            border-radius: 10px;
             margin-bottom: 30px;
             margin-top: 30px;
        }

        .tab {
            margin: 0px auto;
            padding: 10px 20px;
            color: #fff;
            cursor: pointer;
            font-size: 20px;
            
     
            font-family: "OPEN Text", sans-serif;
        }

        .tab:hover {
            background-color: #222;
        }

        .tab.active {
            background-color: #fff;
            border-bottom: 1px solid #fff;
        }

        .tab-content {
            display: none;
            padding: 20px;
            border: 1px solid #000;
            border-radius: 0 0 5px 5px;
            margin-bottom: 25px;
        }

        .tab-content.active {
            display: block;
        }
    </style>