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