* {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
}

#main_bg {
    background-color: darkgray;
    color:black;
    width: 100%;
}

#main_title {
    text-align: left;
    padding-top: 10px;
    padding-left: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

#main_text{
    text-align: left;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 20px;
    color: black;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}

.main_button_grid {
    gap: 25px;
    justify-content: center;
    padding: 10px;
    margin: 0 auto;
}

.main_chapter {
    text-align: left;
    padding-left: 15px;
    color: black;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}

.main_list {
    list-style: none;
    padding: 5px;
}

.list_only {
    list-style: square;
    padding: 5px;
    padding-left: 35px;
}

.main_button, .main_btn_nolink {
    display: inline-block; 
    width: 800px;
    height: 35px;
    line-height: 36px; 
    
    background: linear-gradient(135deg, #8b6914 0%, #5a3a1a 50%, #3a2510 100%);
    border: 2px solid #d4a259;
    border-radius: 12px;
    box-shadow: 
        0 5px 10px rgba(0,0,0,0.5),
        inset 0 1px 0 rgba(255,255,255,0.2),
        inset 0 -2px 0 rgba(0,0,0,0.3);
    
    color: #f0e6d0;
    font-size: 16px;
    font-weight: bold;
    font-style: italic;
    letter-spacing: 2px;
    text-align: left;
    padding-left: 15px;
    text-decoration: none;
    text-shadow: 1px 1px 0px #2a1a0a;
    
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.main_button:hover {
    background: linear-gradient(135deg, #a57c1a 0%, #6b4520 50%, #4a2e15 100%);
    border-color: #f0c060;
    box-shadow: 
        0 8px 15px rgba(0,0,0,0.6),
        inset 0 1px 0 rgba(255,255,255,0.3),
        inset 0 -2px 0 rgba(0,0,0,0.4);
    transform: translateY(-2px);
    letter-spacing: 3px;
    color: #f0e6d0;
}