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