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