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/*
Code gốc viết bởi ngocminh.info bằng javascript và CSS3.

Code dưới đây được viết hoàn toàn bằng CSS3 bởi Zzbaivong - devs.forumvi.com
*/
*{
    padding: 0;
    margin: 0;
}
body {
    background: #79a529
}
.wrapper {
    background: #c9e8ea url(http://i.imgur.com/DFHkyVr.jpg);
    width: 100%;
    height: 520px;
    text-align: center;
    margin: 0 auto;
}
#index1_cloud {
    background: url(http://i.imgur.com/qOVmGsv.png) top left repeat-x;
    position: absolute;
    top: 0;
    left: 0;
    height: 520px;
    overflow: hidden;
    margin: 0;
    width: 100%;
    z-index: 0;
    animation: cloud 15s linear infinite;
    -webkit-animation: cloud 15s linear infinite;
}
#index4_street {
    position: absolute;
    background: url(http://i.imgur.com/hYxr3TA.png) bottom left repeat-x;
    top: 236px;
    left: 0;
    z-index: 2;
    width: 100%;
    height: 284px;
    animation: street 7s linear infinite;
    -webkit-animation: street 7s linear infinite;    
}
#index4_mol {
    height: 340px;
    position: absolute;
    z-index: 3;
    top: 200px;
    margin-left: 100px;
}
#index4_word {
    background-image: url(http://i.imgur.com/w5xNx25.png);
    background-position: -10px -10px;
    width: 156px;
    height: 128px;
    display: block;
    position: absolute;
    left: -20px;
    top: 0;
    opacity: 0;
    transition: opacity 1s;
    -webkit-transition: opacity 1s;
}
#index4_ball {
    background-image: url(http://i.imgur.com/w5xNx25.png);
    background-position: -8px -159px;
    width: 90px;
    height: 114px;
    position: absolute;
    top: -100px;
    left: 20px;
    animation: ball 20s linear infinite;
    -webkit-animation: ball 20s linear infinite;
}
.centerdiv {
    text-align: left;
}
#index4_mol #molava {
    background-image: url(http://i.imgur.com/w5xNx25.png);
    background-position: -10px -293px;
    position: absolute;
    left: 154px;
    top: 0;
    width: 130px;
    height: 109px;
}
#index4_mol #molava:hover {
    background-position: -140px -293px;
}
#index4_mol #molava:hover + #index4_word {
    opacity: 1;
    transition: opacity 1s;
    -webkit-transition: opacity 1s;
}
#index4_mol #bicycle {
    width: 355px;
    height: 173px;
    position: absolute;
    top: 109px;
    left: 0;
}
.wheel {
    animation: wheel 1.3s linear infinite;
    -webkit-animation: wheel 1.3s linear infinite;
}
#puff_1 {
    animation: puff 7s linear infinite;
    -webkit-animation: puff 7s linear infinite;
}
#puff_2 {
    animation: puff 8.5s linear infinite;
    -webkit-animation: puff 8.5s linear infinite;
}
#puff_3 {
    animation: puff 10s linear infinite;
    -webkit-animation: puff 10s linear infinite;
}
@keyframes cloud {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 861px 0;
    }
}
@-webkit-keyframes cloud {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 861px 0;
    }
}
@keyframes street {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 1000px 0;
    }
}
@-webkit-keyframes street {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 1000px 0;
    }
}
@keyframes ball {
    0% {
        top: -95px;
        left: 30px;
    }
    10% {
        top: -100px;
        left: 40px;
    }
    17% {
        top: -85px;
        left: 40px;
    }
    25% {
        top: -95px;
        left: 65px;
    }
    30% {
        top: -90px;
        left: 55px;
    }
    42% {
        top: -50px;
        left: 75px;
    }
    50% {
        top: -40px;
        left: 90px;
    }
    58% {
        top: -35px;
        left: 85px;
    }
    65% {
        top: -43px;
        left: 70px;
    }
    70% {
        top: -55px;
        left: 75px;
    }
    85% {
        top: -77px;
        left: 50px;
    }
    80% {
        top: -90px;
        left: 50px;
    }
    95% {
        top: -110px;
        left: 30px;
    }
    100% {
        top: -95px;
        left: 30px;
    }
}
@-webkit-keyframes ball {
    0% {
        top: -95px;
        left: 30px;
    }
    10% {
        top: -100px;
        left: 40px;
    }
    17% {
        top: -85px;
        left: 40px;
    }
    25% {
        top: -95px;
        left: 65px;
    }
    30% {
        top: -90px;
        left: 55px;
    }
    42% {
        top: -50px;
        left: 75px;
    }
    50% {
        top: -40px;
        left: 90px;
    }
    58% {
        top: -35px;
        left: 85px;
    }
    65% {
        top: -43px;
        left: 70px;
    }
    70% {
        top: -55px;
        left: 75px;
    }
    85% {
        top: -77px;
        left: 50px;
    }
    80% {
        top: -90px;
        left: 50px;
    }
    95% {
        top: -110px;
        left: 30px;
    }
    100% {
        top: -95px;
        left: 30px;
    }
}
@keyframes wheel {
    from {
        transform: rotate(360deg);
    }
    to {
        transform: rotate(0deg);
    }
}
@-webkit-keyframes wheel {
    from {
        -webkit-transform: rotate(360deg);
    }
    to {
        -webkit-transform: rotate(0deg);
    }
}
@keyframes puff {
    0% {
        top: 0;
        opacity: 0;
        width: 1px;
        height: 1px;
    }
    35% {
        top: -190px;
        opacity: 1;
        width: 94px;
        height: 105px;
    }
    43% {
        top: -200px;
        opacity: 1;
        width: 94px;
        height: 105px;
    }
    75% {
        top: -300px;
        opacity: 0;
        width: 94px;
        height: 105px;
    }
    100% {
        top: 0;
        opacity: 0;
        width: 1px;
        height: 1px;
    }
}
@-webkit-keyframes puff {
    0% {
        top: 0;
        opacity: 0;
        width: 1px;
        height: 1px;
    }
    25% {
        top: -190px;
        opacity: 1;
        width: 94px;
        height: 105px;
    }
    30% {
        top: -200px;
        opacity: 1;
        width: 94px;
        height: 105px;
    }
    55% {
        top: -300px;
        opacity: 0;
        width: 94px;
        height: 105px;
    }
    100% {
        top: 0;
        opacity: 0;
        width: 1px;
        height: 1px;
    }
}