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