.alert-present {

    opacity: 1;
    visibility: visible;

    transform: translate(-50%, -50%) scale(1);

}

.alert-hidden {

    transform: translate(-50%, -50%) scale(0.8);

    opacity: 0;
    visibility: hidden;

}

.alert-container-small {

    position: absolute;

    top: 50%;
    left: 50%;

    width: 100%;
    height: auto;

    max-width: 500px;
    max-height: 600px;

    background-color: #fff;

    border-radius: 20px;

}

.alert-container-large {

   position: absolute;

   top: 50%;
   left: 50%;

   width: 100%;
   height: 100%;

   background-color: #fff;

}

.text-field {

    position: relative;

    left: 50%;

    transform: translate(-50%, 0%);

    width: calc(100% - 30px);

    height: 60px;

    border-radius: 10px;

    background-color: #eee;

    border: none;

    font-size: 20px;
    font-weight: bold;

    color: #000;

    text-align: center;

}

.submit-button {

    position: relative;

    left: 50%;

    transform: translate(-50%, 0%);

    width: calc(100% - 30px);

    height: 60px;

    border-radius: 10px;

    background-color: rgba(0, 122, 255, 1);

    border: none;

    font-size: 20px;
    font-weight: normal;

    color: #fff;

    transition: all 0.3s;

}

.submit-button:hover {

    transform: scale(0.95) translate(-52%, 0%);

    opacity: 0.9;

}

.unselectable {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -o-user-select: none;
    user-select: none;
}