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