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