Element block pseudo-class :active generated with transition float none background box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius line-height 1 height auto box-sizing content-box font-weight normal font-size 16px z-index auto position static text-shadow 1px 1px 0px rgba(255,255,255,0.2) border 0px rgba(0,0,0,1) solid display block transform padding 20px overflow hidden margin 0px cursor default width 160px