html {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-style: normal;
}

body {
    width: 100%;
    height: 100%;
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    background-color: #F8F8F8;
}

#title {
    justify-content: center;
    display: flex;
}

#content {
    justify-content: center;
    display: flex;
    text-align: center;
    height: 100%;
}

#about_title {
    font-size: 18px;
    color: white;
}


#about_down_icon {
    margin-top: 65px;
    margin-bottom: 40px;
}

#about_content {
    font-size: 26px;
    color: #000000;
    margin-bottom: 14px;
}

#about_content1 {
    font-size: 15px;
    color: #636465;
    padding-left: 20px;
    padding-right: 20px;
    text-align: left;
}

#about_body {
    justify-content: center;
    height: 60%;
    align-items: flex-start;
}

#button_bottom {
    justify-content: center;
    display: block;
    height: 40%;
    align-content: center;
    margin: 10%;
}

#store_bottom {
    justify-content: center;
    display: flex;
    height: 20%;
    align-items: center;
}

#store_down {
    text-decoration: none;
    font-size: 18px;
    color: white;
    padding: 0 40px;
    margin-bottom: 40px;
    background: #2D81FF;
    border-radius: 8px;
    justify-content: center;
    align-items: center;
    display: flex;
    height: 48px;
    min-width: 200px;
}

#store_down_img {
    width: 20px;
    height: 24px;
    margin-right: 10px;
}

#apk_bottom {
    justify-content: center;
    display: flex;
    height: 20%;
    align-items: center;
}

#apk_down {
    text-decoration: none;
    font-size: 18px;
    color: #000000;
    padding: 0 40px;
    background: #ffffff;
    border-radius: 8px;
    border-width: 1px;
    border: #2D81FF;
    justify-content: center;
    align-items: center;
    display: flex;
    height: 48px;
    min-width: 200px;
}

#apk_down_img {
    width: 20px;
    height: 24px;
    margin-right: 10px;
}

#loading-container {
    text-align: center;
}

#loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(143, 143, 143, 0.3);
    border-top: 4px solid #ababab;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}