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