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