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