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