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