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