Element block pseudo-element :before generated with width 160px font-size 17px display block line-height 1 background border-radius box-shadow 1px 1px 4px rgba(140,140,140,1) opacity 0.84 box-sizing border-box position static cursor pointer float none transition padding 20px overflow hidden height auto transform border 1px rgba(0,0,0,1) solid font-weight normal margin 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto