main{
    height: 600px;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;
    align-items: center;

}
header{
    height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;
    align-items: center;
}
button, input[type=button], input[type=reset]{
    padding: 10px;
    margin: 5px 15px;
    background-color: rgb(212, 212, 212);
    color: rgb(0, 0, 0);
    border-radius: 10px;
    border: 1px rgb(150, 150, 150) solid;
    width: 100px;
}
button:hover, input[type=button]:hover, input[type=reset]:hover{
    background-color: rgb(27, 27, 27);
    color: white;
    cursor: pointer;
    /* background-color: rgb(71, 71, 71); */
    -webkit-box-shadow: 0px 0px 4px 3px rgba(255, 255, 255, 0.62);
    box-shadow: 0px 0px 4px 3px rgba(255, 255, 255, 0.62);
}

.btdiv {
    display: flex;
    justify-content: center;
    align-items: center;
}
footer a{
    width: 30px;
    border-radius: 15%;
}
#msg{
    width: 80%;
    height: 80px;
    border: 1px solid white;
    margin-top: 40px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
}
#msg > span{
    font-weight: bold;
}