.interstitial-modal *{
    box-sizing: border-box;
}

/*
If the parent element display is none, iframe css will be display: none.
Instead of display: none, we set visibility to hidden and change to visible after the interstitial ads is loaded.
*/
.interstitial-modal {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    -webkit-transition: opacity .3s 0s, visibility 0s .3s;
    -moz-transition: opacity .3s 0s, visibility 0s .3s;
    transition: opacity .3s 0s, visibility 0s .3s;
}

.interstitial-modal.is-visible {
    opacity: 1;
    visibility: visible;
    z-index: 9999999;
    -webkit-transition: opacity .3s 0s, visibility 0s 0s;
    -moz-transition: opacity .3s 0s, visibility 0s 0s;
    transition: opacity .3s 0s, visibility 0s 0s;
}

.interstitial-modal-container {
    position: relative;
    width: 90%;
    max-width: 300px;
    margin: 4em auto;
    background: #fff;
    border-radius: .25em .25em .4em .4em;
    text-align: center;
    box-shadow: 0 0 20px rgba(0, 0, 0, .2);
    -webkit-transform: translateY(-40px);
    -moz-transform: translateY(-40px);
    -ms-transform: translateY(-40px);
    -o-transform: translateY(-40px);
    transform: translateY(-40px);
    -webkit-backface-visibility: hidden;
    -webkit-transition-property: -webkit-transform;
    -moz-transition-property: -moz-transform;
    transition-property: transform;
    -webkit-transition-duration: .3s;
    -moz-transition-duration: .3s;
    transition-duration: .3s;
}

.is-visible .interstitial-modal-container {
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -o-transform: translateY(0);
    transform: translateY(0);
}

.interstitial-modal-container .modal-template {
    padding: 12px;
}

.interstitial-modal .close-icon{
    border-radius: 50%;
    background-color: #4c4c4c;
    width: 35px;
    height: 35px;
    pointer-events: all;
    cursor: pointer;
}

.modal-close-btn{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 2px;
    background-color: #fff;
    transform: translate(-50%, -50%) rotate(45deg);
}

.modal-close-btn-reverse{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 2px;
    background-color: #fff;
    transform: translate(-50%, -50%) rotate(-45deg);
}

.interstitial-modal .interstitial-modal__close{
    line-height: 1;
    position: absolute;
    right: 0;
    top: -40px;
    z-index: 2;
}

.interstitial-modal .interstitial-modal__close .close-icon{
    color: #fff;
    font-size: 20px;
}

@media screen{
    .interstitial-modal *{
        box-sizing: border-box;
    }
}