html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

#tp-sdk-page-wrapper {
    display: none;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 9999;
}

#tp-sdk-page {
    overflow: hidden;
    border: none;
    background-color: transparent;
    position: absolute;
    border: 0;
}

button {
    display: block;
    padding: 10px 20px;
    font-size: 16px;
    background-color: #2c49cc;
    border: none;
    border-radius: 5px;
    color: white;
}

button:hover {
    background-color: #1e2f8f;
}

button:active {
    background-color: #283ebb;
}

#container {
    width: 100%;
    height: 100%;
    background-color: #f0f0f0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.5s ease;
}

#main {
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    justify-items: center;
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    padding-bottom: 100px;
}

/* #main {
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: flex-start;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    padding-bottom: 100px;
} */


#title {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    margin: 20px 0;
}

#main button {
    font-weight: bold;
}

/* #side-menu {
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    justify-items: center;
    position: fixed;
    text-align: center;
    right: 0;
    top: 0;
    bottom: 0;
    width: 300px;
    height: 100%;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    text-align: center;
    background-color: #f0f0f0;
} */

.portrait {
    transform: rotate(90deg);
}

.landscape {
    transform: none;
}