html,
body {
    padding: 0px;
    margin: 0px;
    background-color: rgb(240, 249, 235);
    overflow: hidden;
}

.header {
    background-color: rgb(225, 243, 216);
    height: 40px;
    display: flex;
    justify-content: center;
    margin-bottom: 5px;
    padding: 7px 10px 0px 10px;
}

.header div {
    width: 33%;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    color: #FF9900;
    line-height: 43px;
}

.header img {
    height: 35px;
    width: auto;
}

.main {
    display: flex;
    justify-content: center;
}

.arrow {
    position: relative;
    width: 60px;
    display: inline-block;
}

.arrow img {
    width: 48px;
    height: 48px;
    margin: auto;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

iframe {
    border: rgb(240, 249, 235) 1px solid;
    outline: none;
    overflow: hidden;
    width: 720px;
    height: 405px;
}