body {
    background-color: #240b11;
    color: #ffffff;
}
header {
    height: 900px; /* header height + nav height */
    background-image: url('bg_header.html');
}
header h1 {
    top: 70px;
    margin-left: 65px;
    background-image: url('logo_title.html');
}
header .btn-luckybox {
    position: absolute;
    bottom: 160px;
    left: 50%;
    width: 340px;
    height: 190px;
    margin-left: -500px;
    background: url('btn_luckybox.html') no-repeat 50% 0;
    cursor: pointer;
    z-index: 1;
}
header .btn-luckybox a {
    display: block;
    height: 100%;
}
nav {
    top: 760px;
    height: 140px;
    background-image: url('bg_nav.html');
}
nav ul li:nth-child(1) {
    background-image: url('btn_menu1.html');
}
nav ul li:nth-child(2) {
    background-image: url('btn_menu2.html');
}
nav ul li:nth-child(3) {
    background-image: url('btn_menu3.html');
}
main {
    background-image: url('bg_content.html');
}
.content h3 {
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 150px;
    text-indent: -1000px;
    background-position: 50%;
    background-repeat: no-repeat;
}
.content h4 {
    margin-top: 80px;
    margin-bottom: 10px;
}
.content .date {
    font-size: 20px;
    font-weight: bold;
}
.content .desc {
    text-align: center;
    color: #f9f0b6;
    text-shadow: 0 0 10px #000000;
}
.content strong {
    font-size: 20px;
}
.content .text-green {
    color: #2aff00;
}
.content .box {
    position: relative;
    margin-top: 80px;
    padding: 30px;
    border-radius: 15px;
    background-color: #402f33;
    font-size: 12px;
    color: #b39b9c;
}
#event1 h3 {
    background-image: url('title_event1.html');
}
#event2 h3 {
    background-image: url('title_event2.html');
}
#event3 h3 {
    background-image: url('title_event3.html');
}
.btn-top {
    top: 800px;
    width: 110px;
    height: 110px;
    background-image: url('btn_top.html');
}
footer {
    background-color: #000000;
    color: #594d56;
} 12px;
    color: #b39b9c;
}
#event1 h3 {
    background-image: url('title_event1.html');
}
#event2 h3 {
    background-image: url('title_event2.html');
}
#event3 h3 {
    background-image: url('title_event3.html');
}
.btn-top {
    top: 800px;
    width: 110px;
    height: 110px;
    background-image: url('btn_top.html');
}
footer {
    background-color: #000000;
    color: #594d56;
}