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