@media (min-width: 800px) {
    .box {
        left: 30%;
        right: 30%;
        min-width: 300px;
    }
}

@media (max-width: 800px) {
    .box {
        left: 15%;
        right: 15%;
        min-width: 200px;
    }
}

.add-overlay {
    animation: fadein 0.2s;
    background-color: black;
    opacity: 10%;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 100vw;
}

.send-box {
    position: relative;
}

.box {
    animation: fadein 0.3s;
    border: solid;
    border-width: 1px;
    border-color: rgb(141, 141, 141);
    box-shadow: rgba(0, 0, 0, 0.16) 0px 3px 6px, rgba(0, 0, 0, 0.23) 0px 3px 6px;
    position: absolute;
    z-index: 2;
    background-color: #1f2c38;
    overflow-x: hidden;
    overflow-y: auto;
}

.box legend {
    font-weight: 600;
}

.box h3 {
    font-weight: 300;
}

.AddItem-content {
    padding: 20px;
}

.AddItem-input {
    font-size: 1rem;
    padding: 10px;
    border: none;
    width: 100%;
    color: white;
    background-color:#273949;
    border-radius: 0;
    -webkit-appearance: none;
    -webkit-box-shadow:rgba(0, 0, 0, 0.4) 0px 2px 4px, rgba(0, 0, 0, 0.3) 0px 7px 13px -3px, rgba(0, 0, 0, 0.2) 0px -3px 0px inset;
    box-shadow: rgba(0, 0, 0, 0.4) 0px 2px 4px, rgba(0, 0, 0, 0.3) 0px 7px 13px -3px, rgba(0, 0, 0, 0.2) 0px -3px 0px inset;
}

.AddItem-input:focus {
    box-shadow: rgba(0, 0, 0, 0.16) 0px 3px 6px, rgba(0, 0, 0, 0.23) 0px 3px 6px;
}

.send-btn {
    font-family: 'Font Awesome 5 Free';
    font-size: 1.2rem;
    padding: 10px;
    cursor: pointer;
    box-shadow: rgba(0, 0, 0, 0.4) 0px 2px 4px, rgba(0, 0, 0, 0.3) 0px 7px 13px -3px, rgba(0, 0, 0, 0.2) 0px -3px 0px inset;
    border: none;
    margin-top: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    transition: background-color 0.1s;
}

.send-btn:active { box-shadow: 0px 0px 10px rgb(83, 143, 255); }

@keyframes fadein {
    from { opacity: 0%; }
    to   {  }
}

.optional {
    color: gray;
    font-size: 0.8em;
    float: right;
}

.title {
    font-size: 0.9em;
}