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