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