.main_buttons{display:none}@media (max-width:790px){body{margin-bottom:104px}.main_buttons{z-index:99999;display:block;position:fixed;left:0;bottom:0;width:100%;height:104px;box-shadow:inset 0px 4px 14px -7px #404040;text-align:center;display:table}.main_buttons .on{padding:18px 0;display:table-cell}.main_buttons .on a{font-size:16px;text-decoration:none}.main_buttons .on i{font-size:32px;display:block;margin-bottom:4px}.main_buttons .one-third{width:32%}.main_buttons .one-third:nth-child(2){border-left:1px solid #666;border-right:1px solid #666}.main_buttons .one-half{width:48%}.main_buttons .one-half:nth-child(2){border-left:1px solid #666}}