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