Element block pseudo-element :after generated with height auto line-height 1 position static width 160px background float none border 0px rgba(0,0,0,1) solid margin 0px font-weight normal font-size 16px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden transform transition cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box display block padding 20px z-index auto