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