.social-fixed{
position:fixed;
right:15px;
top:40%;
z-index:9999;
}
.social-fixed a{
width:55px;
height:55px;
display:flex;
align-items:center;
justify-content:center;
margin-bottom:12px;
border-radius:10px;
text-decoration:none;
}
.fix_facebook{
background:#1877F2;
}
.fix_youtube{
background:#ff0000;
}
.fix_zalo{
background:#0068ff;
}
.social-fixed i{
color:#fff;
font-size:28px;
}
