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