#toTop {
position: fixed;
z-index: 9999;
bottom: 10px;
right: 10px;
cursor: pointer;
display: none;
padding: 7px 12px;
border-radius: 4px;
background-color: #27ae60;
color: #fff; 
}
.searchbox form#search-form button .fa {
color:#27ae60;