.main_buttons{display:none;opacity:.85}@media (max-width:790px){.main_buttons{z-index:99999;display:block;position:fixed;left:0;bottom:0;height:60px;width:100%;box-shadow:inset 0 4px 14px -7px #404040;text-align:center;display:table}.main_buttons .on{padding:12px 0;display:table-cell}.main_buttons .on a{font-size:14px;text-decoration:none}.main_buttons .on i{display:block;font-size:14px;margin-bottom:4px}.main_buttons .one-third{width:32%}.main_buttons .one-half{width:48%}}