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