#twitter_area {
width: 480px;
height: 211px;
border-bottom: 1px solid #fff;
padding: 0 0 10px 0;
line-height: 1.2;
position: relative;
}

#twitter_area .inner{
width: 480px;
height: 200px;
overflow:auto;
}

#twitter_area .inner iframe{
width:450px !important;
min-width:initial !important;
min-height:initial !important;
max-width:initial !important;
}

#follow_bt{
position:absolute;
top:-120px;
right:0;
z-index:200;
}

#follow_bt::after{
content: "";
top: 0;
left: 0;
right: 0;
bottom: 0;
position: absolute;
background: url(../../../core_sys/images/main/top/twitter_btn_hover.png) no-repeat center;
opacity: 0;
-webkit-transition:0.5s;
transition: 0.5s;
pointer-events:none;
}

#follow_bt:hover::after{
opacity: 1;
}