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