Element button pseudo-element :before generated with overflow hidden outline none box-sizing content-box height auto padding 17px transform font-weight normal line-height 0 font-size 14px float none box-shadow 0px 1px 6px rgba(0,0,0,0.5) border-radius width auto text-shadow 0px 0px 2px rgba(40,40,40,1) z-index auto cursor default transition margin 12px display block opacity 1 position static border 0px rgba(0,0,0,1) solid background