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