body {
            margin: 0;
            color: #ffc600;
            background: #ffc600;

            display: flex;
            align-items: center;
            justify-content: center;
            overflow-x: hidden;
            font-family: Arial, sans-serif;
        }

        .header-content {
            max-width: 800px;
            margin: 40px auto 20px auto;
            padding: 30px;
            background: white;
            border-radius: 15px;
            box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
            text-align: center;
        }

        .container-box {
            max-width: 600px;
            padding: 30px;
            border-radius: 15px;
            background-color: white;
            box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
        }

        .construction-img {
            max-width: 100%;
            height: auto;
            margin-bottom: 20px;
        }

        .contact-links a {
            text-decoration: none;
            margin: 10px;
            font-size: 1.2rem;
            color: #333;
        }

        .contact-links a:hover {
            color: #0d6efd;
        }

        *,
        :after,
        :before {
            box-sizing: border-box
        }

        .pull-left {
            float: left
        }

        .pull-right {
            float: right
        }

        .clearfix:after,
        .clearfix:before {
            content: '';
            display: table
        }

        .clearfix:after {
            clear: both;
            display: block
        }

        .machine-wrap {
            top: 90%;
            left: 50%;
            width: 475px;
            height: 145px;
            position: fixed;
            margin-top: -72.5px;
            margin-left: -237.5px;
            border-bottom: 5px solid #271e01;
            overflow: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
        }

        .machine {
            width: 475px;
            height: 145px;
            padding-bottom: 20px;
        }

        .machine .machine-roof,
        .machine .machine-main {
            margin: auto;
        }

        .machine-wrap .road .mud:before,
        .machine-wrap .road .mud:after,
        .machine .machine-roof .machine-silencer:before,
        .machine .machine-roof .machine-silencer:after,
        .machine .machine-body:before,
        .machine .machine-body:after,
        .machine .machine-main .machine-back:before,
        .machine .machine-main .machine-back:after,
        .machine .machine-main .machine-front:after {
            content: '';
            position: absolute;
        }

        .machine .machine-roof {
            width: 80px;
            height: 60px;
            bottom: -1px;
            position: relative;
            background: #ffc600;
            border: 15px solid #271e01;
            border-bottom: none;
        }

        .machine .machine-roof .machine-silencer {
            width: 14px;
            left: -50px;
            height: 12px;
            bottom: -1px;
            position: absolute;
            background: #271e01;
        }

        .machine .machine-roof .machine-silencer:before {
            height: 0;
            bottom: 100%;
            width: inherit;
            border: 6px solid #271e01;
            border-top: 4px solid transparent;
            border-left: 8px solid transparent;
        }

        .machine .machine-roof .machine-silencer:after {
            left: 4px;
            width: 5px;
            height: 12px;
            bottom: 100%;
            background: inherit;
            transform: skewY(-35deg);
        }

        .machine .machine-roof .machine-silencer .machine-smoke {
            left: -5px;
            width: 16px;
            height: 16px;
            bottom: 20px;
            border-radius: 50%;
            position: absolute;
            background: #271e01;
            transform: scale(0);
            animation: moveSmoke .5s linear infinite;
        }

        .machine-main {
            height: 60px;
            width: 185px;
            position: relative;
        }

        .machine .machine-main .machine-body {
            height: inherit;
            width: inherit;
            position: relative;
            background: #271e01;
        }

        .machine .machine-main .machine-body:before {
            left: -15px;
            width: 30px;
            height: inherit;
            background: inherit;
            transform: skewX(-20deg);
        }

        .machine .machine-main .machine-body:after {
            bottom: 0;
            right: 15px;
            width: 35px;
            height: 41px;
            background: #ffc600;
        }

        .machine .machine-main .machine-back {
            bottom: -1px;
            width: 75px;
            height: 45px;
            position: absolute;
        }

        .machine .machine-main .machine-back:before {
            width: 75px;
            height: 45px;
            background: #ffc600;
            border-radius: 50% 50% 0 0 / 85% 85% 0 0;
        }

        .machine .machine-main .machine-back:after {
            top: 50%;
            left: 50%;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            margin-top: -15px;
            margin-left: -30px;
            background: transparent;
            border: 15px solid #271e01;
        }

        .machine .machine-main .machine-front {
            z-index: 1;
            width: 60px;
            height: 60px;
            right: -24px;
            bottom: -20px;
            border-radius: 50%;
            position: absolute;
            background: #271e01;
            border-top: 2px solid #ffc600;
        }

        .machine .machine-main .machine-front:after {
            top: 50%;
            left: 50%;
            width: 80px;
            height: 20px;
            margin-top: -10px;
            margin-left: -40px;
            background: inherit;
            border: 2px solid #ffc600;
        }

        .machine-wrap .road {
            right: 0;
            bottom: 0;
            height: 15px;
            width: 140px;
            overflow: hidden;
            position: absolute;
        }

        .machine-wrap .road .mud-wrap {
            width: 160px;
            position: absolute;
            animation: moveRoad .4s linear infinite;
        }

        .machine-wrap .road .mud {
            bottom: 0;
            width: 40px;
            float: left;
            height: 15px;
            position: relative;
            display: inline-block;
        }

        .machine-wrap .road .mud:before,
        .machine-wrap .road .mud:after {
            width: 20px;
            height: 20px;
            border-radius: 4px;
            background: #271e01;
            transform: rotate(45deg);
        }

        .machine-wrap .road .mud:before {
            left: 0;
            bottom: -17px;
        }

        .machine-wrap .road .mud:after {
            right: 0;
            bottom: -20px;
        }

        .machine-wrap .machine-roof,
        .machine-wrap .machine-body,
        .machine-wrap .machine-silencer,
        .machine-wrap .machine-back:before,
        .machine-wrap .machine-front {
            animation: upDown .6s linear infinite;
        }

        .machine-wrap .machine-silencer {
            animation-duration: .4s;
        }

        .machine-wrap .machine-front {
            animation-duration: .3s;
        }

        .machine-wrap .machine-back {
            animation: upDown .8s linear infinite;
        }

        @keyframes moveRoad {
            0% {
                right: -40px;
            }

            100% {
                right: 0;
            }
        }

        @keyframes moveSmoke {
            0% {
                opacity: 0;
                transform: scale(0) translate(0);
            }

            60% {
                transform: scale(.5) translate(0);
            }

            100% {
                opacity: .6;
                transform: scale(1) translate(-10px, -40px);
            }
        }

        @keyframes upDown {
            0% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(2px);
            }

            100% {
                transform: translateY(0);
            }
        }