* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html::before{
    content: '';
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: -1;
    background: #000;
}
.box{
    display: flex;
    width: 60rem;
    height: 30rem;
    border: 4px solid white;
    background: black;
    border-radius: 0.5rem;
    margin: 10rem auto;
}
.box .box1{
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: center;
}
.box .box1 .t{
    color: white;
    font-size: 60px;
    margin-top: 2rem;
}
.box .box1 .p{
    outline: none;
    width: 45rem;
    height: 6rem;
    margin-top: 3rem;
    padding: 0 1rem;
    border: 3px solid white;
    border-radius: 0.25rem;
    background: black;
    color: white;
    font-size: 30px;
}
.box .box1 .p::placeholder {
    color: white;
    font-size: 30px;
}
.box .box1 .login{
    width: 15rem;
    height: 3rem;
    background: black;
    align-items: center;
    margin-top: 3rem;
}
.box .box1 .login{
    color: white;
    font-size: 30px;
    margin: 3rem 0 0 15rem;
    border: none;
}
.box .false{
    color: white;
    font-size: 50px;
    margin: 10rem 0 0 8rem;
}