.messages-wrapper {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    overflow: hidden;
    -webkit-box-flex: 1;
    -ms-flex: 1 1 100%;
    flex: 1 1 100%;
    width: 100%;
}

.messages-card {
    overflow: hidden;
}

.messages-wrapper,
.messages-sidebox {
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
}

.messages-sidebox {
    -ms-flex-preferred-size: 100%;
    flex-basis: 100%;
    -webkit-box-flex: 0;
    -ms-flex-positive: 0;
    flex-grow: 0;
}

.messages-wrapper .messages-sidebox,
.messages-card .messages-sidebox {
    position: fixed;
    left: calc(-14rem - 1px);
    z-index: 10;
    -ms-flex-preferred-size: auto;
    flex-basis: auto;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    width: 14rem;
}

.layout-sidenav-100vh .messages-wrapper .messages-sidebox {
    height: 100vh;
}

.messages-wrapper .messages-sidebox {
    background: #f3f3f3;
}

.messages-card .messages-sidebox {
    position: absolute;
    bottom: 0;
}

.messages-scroll {
    position: absolute;
    top: 0;
    bottom: 0;
    height: 100%;
}
.messages-scroll.messages-content {
    position: absolute;
    right: 0;
    left: 0;
    width: 100%;
}

.messages-list .list-group-item {
    z-index: auto !important;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding-top: 0.375rem;
    padding-bottom: 0.375rem;
    width: 100%;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
}
.messages-list .list-group-item:first-child {
    border-top: 0;
}
.messages-list .list-group-item:last-child {
    border-bottom: 0;
}
.messages-list .list-group-item > * {
    padding-top: 0.375rem;
    padding-bottom: 0.375rem;
}

.message-checkbox .custom-control {
    display: block !important;
    margin: 0;
    margin-top: -1px;
}

.message-sender {
    min-width: 6rem;
}

.message-subject {
    width: 100%;
}

.message-date {
    white-space: nowrap;
}

.message-attachment {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    width: 100%;
}
.message-attachment > .media-body {
    min-width: 0;
}

.message-attachment-file,
.message-attachment-img {
    display: block;
    -webkit-box-flex: 0;
    -ms-flex-positive: 0;
    flex-grow: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    width: 4rem;
    height: 4rem;
}

.message-attachment-file {
    display: inline-block;
    text-align: center;
    line-height: 4rem;
}

.message-attachment-img {
    background-color: transparent;
    background-position: center center;
    background-size: cover;
}

.message-attachment-filename {
    display: block;
    overflow: hidden;
    width: 100%;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.messages-wrapper .messages-sidebox {
    z-index: 1081;
}

.messages-sidebox-open .messages-sidebox {
    left: 0;
}

.messages-card .messages-sidebox {
    background: #fff;
    -webkit-box-shadow: 0 0 0 1px rgba(24, 28, 33, 0.13);
    box-shadow: 0 0 0 1px rgba(24, 28, 33, 0.13);
}

@media only screen and (min-width: 576px) {
    .messages-list .list-group-item {
        -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    }

    .message-subject {
        width: auto;
    }

    .message-date {
        margin-left: auto;
    }
}
@media only screen and (min-width: 768px) {
    .messages-sidebox {
        -ms-flex-preferred-size: 14rem;
        flex-basis: 14rem;
    }

    .messages-wrapper .messages-sidebox {
        -ms-flex-preferred-size: auto;
        flex-basis: auto;
    }
}
@media only screen and (min-width: 992px) {
    .messages-wrapper,
    .messages-sidebox {
        -webkit-transition: none !important;
        transition: none !important;
    }

    .messages-wrapper {
        padding-left: 14rem;
    }

    .messages-sidebox {
        z-index: auto !important;
    }

    .messages-wrapper .messages-sidebox {
        position: absolute;
        left: 0;
        z-index: auto;
    }

    .messages-wrapper .messages-sidebox {
        height: 100% !important;
    }

    .messages-card .messages-sidebox {
        position: static;
        right: auto;
        left: auto;
        -webkit-box-flex: 0;
        -ms-flex-positive: 0;
        flex-grow: 0;
        height: auto;
    }
}