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