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