*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300&display=swap');

body{
    background-color: #3498db;
    /* font-family:'Roboto',sans-serif'; */
}
.main{
    width:100%;
    height:100vh;   
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    }

#box{
    width:400px;
    height:360px;
    box-shadow:0px 0px 5px grey;
    background-color: white;
    border-radius:5px;
    padding: 15px
}
.row{
    width:100px;
    margin: 2rem;
    margin-left: 0%;

}
.btn{
    width:380px;
    height:20;
    background-color:#3498db; 
    font-size: 20px;
    color:white;
    border: none;
    border-radius:5px;
    padding:3px;
    text-align: center;
    
}