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