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