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