a {
    color: #0366d6;
    text-decoration: none;
    background-color: transparent;
}
body {
     line-height: 1.5; 
     text-align: left;
     font-size: 16px;
}
.footer {
    
    line-height: 4rem;
    background: #343a40;
    color: rgba(255,255,255,0.5);
}
.footer a:hover {
    color: rgba(255,255,255,0.75);
}
.footer a {
    color: rgba(255,255,255,0.5);
}
.footer a {
    color: rgba(255,255,255,0.5);
}
.container ul li{
    font-size: 13px;
    color: #aaa;
}
.container ul li a{
    font-size: 16px;
}
.small_font {
    font-size: 12px;
}
.qq {
    font-size: 14px;
}