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