style.css

@font-face {
    font-family: 'GmarketSansMedium';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansMedium.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@keyframes cloud1 {
    0% {
        left: -10%;
    }

    100% {
        left: 110%;
    }
}


body {
    background-color: #f4f6fa;
    font-family: 'GmarketSansMedium';
}

.inner {
    width: 100%;
    height: 100%;
    padding-left: 50px;
    padding-right: 50px;
    padding-top: 50px;
    box-sizing: border-box;
    overflow: hidden;
}

.inner-image {
    width: 100%;
    display: flex;
    justify-content: center;
}

.inner-title {
    width: 100%;
    display: flex;
    justify-content: center;
}

.inner-title p {
    margin: 5px;
    letter-spacing: -5px;
    font-size: 50px;
    font-weight: 100;
    color: red;
}


.inner-title p strong {
   color: black;
}

.inner-main {
    width: 100%;
    margin-top: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.inner-main-content {
    width: 936px;
    position: relative;
    overflow: hidden;
}

.inner-main-content img {
    width: 936px;
}

.inner-main-content .move {
    width: 50px;

    position: absolute;
    bottom: 0;
    left: 0;
}

.inner-main-content .move:nth-child(2) {
    animation: cloud1 5s linear 0s infinite forwards;
}

.inner-main-content .move:nth-child(3) {
    animation: cloud1 20s linear 0s infinite forwards;
}

.inner-main-content2 {
    width: 90%;
    height: 30px;
    border-bottom: 3px solid black;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    color: red;
}

.inner-footer {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.inner-footer-content {
    width: 90%;
    height: 160px;
    background-color: white;
    box-shadow: 2px 1px 2px 1px #d4dae8;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    
}

.inner-footer-content p {
    margin: 0;
}