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