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