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