h3{
    padding: 10px;
}
*{
    margin: 0;
    padding: 0;
}
.hos{        
    
     background-color: #0a6ebd;
            color: white;
            padding: 15px 30px;
            display: flex;
            justify-content: center;
            align-items: center;
        }
.form
{

margin: 20px auto;
padding: 20px;
font-family: 'Times New Roman', Times, serif;
font-size: 20px;
text-align: left;
height: 50%;
width: 50%;
text-align: center;
@keyframes  {
    
}

}
#submit{
    padding: 0px 10px;
    color: white;
    background-color: #0a6ebd;
    
    font-size: 20px;
}
button{
    align-items: center;
}
.background{
    background: url('./hos.png') no-repeat center center/cover;
    top:0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    position: absolute;
   opacity: .53;
    

}
:placeholder-shown{ 
    border-radius: 250px;
    background-color: aliceblue;
    color: white;
    padding: 5px 10px;
    text-align: center;

}