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