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