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