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