.btn-orange {
    display: inline-block;
    background-color: #f86100;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.btn-orange:hover {
    background-color: #d95400;
    box-shadow: 0 3px 6px rgba(0,0,0,0.2);
    color: #fff;
}

.btn-orange:active {
    background-color: #bf4a00;
}
.content50 {
	height: 50vh;
}
.content90 {
	height: 90vh;
}