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