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