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