.main_container > div[id] {
    background: linear-gradient(180deg,#f5bc24 20%,#f69d29);
    border-radius: 20px;
    box-shadow: 20px 0 30px 0 #d8dad7;
}
.main_container > div[id] > h3 {
    text-align: center;
    font-size: 34px;
    font-weight: normal;
    color: #4b4547;
}

.main_container > div[id] .item {
    width: 100%;
    margin-bottom: 24px;
    box-sizing: border-box;
    display: flex;
}
.main_container > div[id] .item:last-of-type{
    margin-bottom:0;
}
.main_container > div[id] .item label {
    height: 42px;
    line-height: 42px;
    font-size: 22px;
    color:#a05803;
}

.main_container > div[id] .item input {
    width:240px;
    height: 42px;
    border-radius: 6px;
    background: #e5e5e5;
    border: 1px #4b5147 solid;
    padding-left: 10px;
    box-sizing: border-box;
}
.main_container > div[id] #codeBox {
    width:240px;
    display: flex;
    justify-content: space-between;
}

.main_container > div[id] #codeBox input {
    width: 120px;
}
    .main_container > div[id] #codeBox #getCode {
        width: 113px;
        height: 42px;
        font-size: 16px;
        color: #6b6b6b;
        background: linear-gradient(#d9d5cc,#c1c1c1 80%,#b0b3aa);
        border: 2px solid #737c79;
        /*border-image: linear-gradient(#989e92,#737c79) 10 10;*/
        border-radius: 8px;
        cursor: pointer;
    }
.main_container > div[id] .operation {
    display: flex;
    justify-content: center;
}

.main_container > div[id] .operation button{
    width: 170px;
    height: 42px;
    color: #fff;
    font-size: 24px;
    line-height: 42px;
    background: linear-gradient(#238df8,#027cf7 33%,#027cf7 66%,#026ad4);
    border-radius: 8px;
    box-sizing: border-box;
    cursor: pointer;
}