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