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