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