body{
    margin-left: 50px;
    margin-right:50px;
    background-image:url(BG_Image.jpg);
    background-repeat: repeat-x;
}
.main_menu{
    padding: 10px;
    text-align: center;
    line-height:30px;
    background-color: lavenderblush
}
ul.main_menu{
    margin-top: 30px;
}
.main_menu li{
    display: inline;
    padding: 50px;
    font-size: 30px;
}
.main_menu a{
    text-decoration: none;
    padding: 15px;
    font-variant: small-caps
}
.main_menu a:hover{
    color: firebrick;
}