body{
    display: flex;
    justify-content: center;
}


.container{
    height: 500px;
    width: 50%;
    background-color: #aa7b7b;
    margin: 60px;
    border-radius: 20px;

}
.zf{
    display: flex;
    justify-content: space-evenly;
    margin-top: 30px;
}
.pay{
    height: 40px;
    width: 100px;
    border-radius: 20px;
    border-style: solid;
    border-color: #b3b3b3;
    text-align: center;
    line-height: 40px;
}

.input-lb{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.input-item{
    display: flex;
    background-color: #fff;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 16px;
    width: 70%;
}
.input-prefix{
    width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0084ff;
    font-size: 18px;
}

.input-content input {
    width: 100%;
    border: none;
    outline: none;
    font-size: 16px;
    padding: 4px 0;
    background: transparent;
    color: #1a1a1a;
}

.an{
    text-align: center;
}
.an button{
    border-radius: 10px;
    margin: 50px;
    height: 50px;
    width: 60%;
    border: 0;
    background-color: #0084ff;
    font-size: 20px;
}