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