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