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