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