Element block pseudo-element :after generated with height auto border 0px rgba(0,0,0,1) solid z-index auto box-shadow 3px 1px 1px rgba(0,0,0,0.3) box-sizing content-box padding 20px overflow hidden background cursor default position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 font-weight normal float none font-size 16px border-radius margin 0px transform width 160px transition display block