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