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