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