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