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