.day .card-header .btn {
    visibility: hidden;
}

.day:hover .card-header .btn {
    visibility: visible;
}

/*** Login form ***/

.form-login {
    max-width: 330px;
    padding: 1rem;
}
  
.form-login .form-floating:focus-within {
    z-index: 2;
}
  
.form-login input[type="email"] {
    margin-bottom: -1px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}
  
.form-login input[type="password"] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}