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