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