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