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