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