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