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