.popup {
    position: relative;
    display: inline-block;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* The actual popup */
.popup .popuptext {
    visibility: hidden;
    width: 160px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px 0;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -80px;
}

/* Popup arrow */
.popup .popuptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}

/* Toggle this class - hide and show the popup */
.popup .show {
    visibility: visible;
    -webkit-animation: fadeIn 1s;
    animation: fadeIn 1s;
}

/* Add animation (fade in the popup) */
@-webkit-keyframes fadeIn {
    from {opacity: 0;} 
    to {opacity: 1;}
}

@keyframes fadeIn {
    from {opacity: 0;}
    to {opacity:1 ;}
}

input:invalid {
    border: 2px dashed red;
  }

.button,
button,
[type='button'],
[type='reset'],
[type='submit'] {
    background-color: #ffca3e;
    border: 0;
    border-radius: 18px;
    color: #1c1c1c;
    cursor: pointer;
    display: inline-block;
    font-weight: 600;
    line-height: 26px;
    padding: 5px 15px;
    text-decoration: none
}

button,
select {
    text-transform: none
}

button,
input,
optgroup,
select,
textarea {
    box-sizing: border-box;
    font: inherit;
    margin: 0;
    max-width: 100%
}

