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