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