.btl_component_link{display: table;height: 100%;margin: 0;}
.btl_component_link a{display: table-cell;vertical-align: middle;}
.col_left .btl_component_link a{padding-right: 10px;}
.col_center .btl_component_link a{padding-left: 5px;padding-right: 5px;}
.col_right .btl_component_link a{padding-left: 10px;}