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