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