Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static cursor default transition box-shadow 1px 1px 0px rgba(0,0,0,0.5) font-size 16px width 160px z-index auto float none display block padding 20px border-radius box-sizing content-box margin 0px overflow hidden transform font-weight normal line-height 1 height auto border 0px rgba(0,0,0,1) solid background