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