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