.bg-black{
    background-color: rgb(146, 147, 184);
    width: 500px;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 10px 10px 10px rgb(30, 30, 52);
}
.text{
    display: flex;
    justify-content: center;
    font-family:Arial, Helvetica, sans-serif;
    font-size: 30px;
}
label{
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
}
.input{
    width: 98%;
    height: 5vh;
}
body{
    display: flex;
    justify-content: center;
    align-items: center;
}
.sp label{
    margin-right: 50px;
}
.space {
    margin-left: 20px;
}
.btn{
    display: flex;
    width: 150px;
    height: 50px;
    margin:0 auto;
    background-color: rgb(255, 102, 102);
    color: white;
    border: 2px solid red;
    cursor: pointer;
    margin-top: 20px;
    margin-bottom: 20px;
}
.valid{
    border:4px solid green;
    box-shadow: 5px 5px 5px;
}
.invalid{
    border:4px solid red;
    box-shadow: 5px 5px 5px;
}
.age {
    display: flex;
    justify-content: center;
    width: 100%;
    height: 5vh;
}