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