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