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