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