*{
    margin: 0px;
    padding: 0px;
}
 html, body {
    height: 100%;
     background-color: white;
  }
#contain{
   
}
#cardbg{
    width: 100%;
    height: 80%;
    background-color: white;
}
.title{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding: 1rem;
    height: 4rem;
    align-items: center;
    text-align: center;
    background-color: #191970;
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
}
.title span:nth-child(1){
    font-size: 1rem;
}
.fm{
    height: 4rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
    padding: 0.5rem;
    
}
.fm span{
    flex-basis: 20%;
    text-align: center;
    font-weight: 600;
}
.fm input{
    flex-basis: 80%;
    height: 50%;
    text-align: center;
    border: none;
}
.yzm{
    height: 4rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
    padding: 0.5rem;
}
.yzm input{
    height: 50%;
    border: none;
}
.ljyy{
    background-color: red;
    padding: 0.8rem;
    margin: 1rem;
    text-align: center;
    border-radius: 5px;
    color: white;
    font-weight: 600;
}