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