.sp404 {
    padding: 60px 20px;
    text-align: center;
}

.sp404_icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.sp404 h1 {
    font-size: 28px;
    line-height: 1.5;
    margin-bottom: 25px;
    color: #333;
}

.sp404_message {
    font-size: 15px;
    line-height: 2;
    color: #666;
    margin-bottom: 35px;
}

.sp404_buttons {
    margin-top: 20px;
}

.sp404_btn {
    display: inline-block;
    padding: 14px 32px;
    background: #C6F0FF;
    color: #888;
    text-decoration: none;
    border-radius: 12px;
    font-size: 15px;
}

    .sp404_btn:hover {
        opacity: .8;
    }