Element block pseudo-element :after generated with background text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal padding 20px transition cursor default overflow hidden box-sizing content-box z-index auto font-size 16px position static float none transform display block height auto width 160px margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 4px rgba(0,0,0,1) solid line-height 1 border-radius