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