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