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