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