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