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