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