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