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