.spectrum-Dialog {
    z-index: 1000;
    width: 90%;
    display: none;
    max-height: 100vh;
}

.spectrum-Dialog--alert {
    top: 10%;
    margin-left: -45%;
    height: auto;
}

.spectrum-Dialog.is-open {
    display: block;
    transition: none;
    transform: none;
    position: fixed;
}

@media only screen and (min-width:768px) {
    .spectrum-Dialog.is-open {
        position: absolute;
    } 
}

.spectrum-Dialog-content {
    padding-top: 16px;
    text-align: justify;
}

.spectrum-Dialog-content .spectrum-Form-item {
    margin-top: 0;
}


@media only screen and (min-width:768px) {
    .spectrum-Dialog {
        z-index: 1000;
        margin-left: -12.5%;
        width: 480px;
    }

    .spectrum-Dialog.is-open {
        position: fixed;
    }
    
    .spectrum-Dialog--alert {
        margin-left: -240px;
    }
}

.spectrum-Dialog-header {
    margin-bottom: 0px;
    padding-bottom: 8px;
}

.spectrum-Dialog-header::after {
    bottom: 2px;
}
 
@media screen and (min-width: 768px) {
    .spectrum-Dialog-header {
        padding-bottom: 16px;
    }
}