body{margin:0;font-family:Arial,sans-serif}.back-btn{display:inline-block;margin-top:20px;padding:10px 15px;background-color:#6c757d;color:#fff;border:none;border-radius:5px;text-decoration:none}.back-btn:hover{background-color:#5a6268}header{display:flex;justify-content:space-between;align-items:center;color:#fff;padding:15px 30px}.logo img{width:100px}.logo{font-size:2em;color:#e3e3e3;font-weight:700}.logo span{margin-left:-1rem;text-transform:uppercase}.header-button{background-color:#ff4747;color:#fff;border:none;padding:10px 20px;border-radius:5px;cursor:pointer;font-size:1em;transition:background-color 0.3s}.header-button:hover{background-color:#e04040}.navbar1{overflow:hidden;background-color:#f2f2f2;padding:0 30px;color:#000}.navbar1 a{float:left;font-size:16px;color:#000;text-align:center;padding:14px 16px;text-decoration:none}.dropdown1{float:left;overflow:hidden}.dropdown1 .dropbtn{font-size:16px;border:none;outline:none;color:#000;padding:14px 16px;background-color:inherit;font-family:inherit;margin:0}.navbar1 a:hover,.dropdown1:hover .dropbtn{background-color:#ddd}.dropdown1-content{display:none;position:absolute;background-color:#f9f9f9;min-width:160px;box-shadow:0 8px 16px 0 rgb(0 0 0 / .2);z-index:1}.dropdown1-content a{float:none;color:#000;padding:12px 16px;text-decoration:none;display:block;text-align:left}.dropdown1-content a:hover{background-color:#ddd}.dropdown1:hover .dropdown1-content{display:block}