Element block pseudo-element :before generated with width 160px float right border-radius position absolute overflow hidden line-height 1 box-sizing content-box font-size 16px background display block margin 0px border 0px rgba(0,0,0,1) solid height auto padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal opacity 0.00 box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default transition z-index auto transform