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