n;
        animation: animsquare3 2s infinite ease-in;
      }

      .m-loader_square:nth-child(4) span {
        -webkit-animation: animsquare4 2s infinite ease-in;
        animation: animsquare4 2s infinite ease-in;
      }

      .m-loader_square span:nth-child(1) {
        -webkit-animation-delay: 0s;
        animation-delay: 0s;
      }

      .m-loader_square span:nth-child(2) {
        -webkit-animation-delay: 0.15s;
        animation-delay: 0.15s;
      }

      .m-loader_square span:nth-child(3) {