#sidebar-support ul {
list-style-type: none;
margin: 0px;
padding: 0px;

}
#sidebar-support ul li {
margin-bottom: 10px;
border-bottom:1px solid #efefef;
padding:0 0 10px;
margin:0 10px 10px 0;

} 
.submit-btn {
font-family: 'Open Sans', Arial, Helvetica, sans-serif;
font-weight: 700;
letter-spacing: 0px;
border-radius: 2px;
background: #191919;
padding: 13px 29px;
line-height: 17px;
font-size: 14px;
color: #fff;
display: inline-block;
text-transform: uppercase;
  margin-top: 5%;
}

.submit-btn:hover {
font-family: 'Open Sans', Arial, Helvetica, sans-serif;
font-weight: 700;
letter-spacing: 0px;
border-radius: 2px;
background: #4c4c4c;
padding: 13px 29px;
line-height: 17px;
font-size: 14px;
color: #fff;
display: inline-block;
text-transform: uppercase;
}