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