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