Element button pseudo-class :active generated with line-height normal width 45px box-sizing content-box background overflow visible transition border 0px rgba(0,0,0,1) solid text-shadow padding 20px box-shadow 2px 2px 0px rgba(12,58,79,0.18) opacity 1 cursor default height auto float none position static font-weight normal border-radius transform font-size 16px display block z-index auto margin 10px outline none