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