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