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