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