#browser {
    display: flex;
    flex-direction: row;
    font-family: Tahoma;
    /*    font-weight: bold;*/
    /*    font-size: 10.5pt;*/
}

#container2 {
    padding: 16px;
    border-right: 1px solid silver;
}

    #container2 button {
        min-width: 128px;
    }

#content2 {
    display: flex;
    flex-direction: column;
    width: 100%;
    /*padding: 4px;*/
    margin-left: auto;
    margin-right: auto;
}

    #content2 img {
        max-width: 100%;
    }

.fi {
    display: flex;
    flex-direction: column;
    margin: 0 0 2px 0;
}

.fi-item {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.fi-button {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100%;
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
}

    .fi-button:hover + .fi-tools {
        opacity: 1;
    }

.fi-name {
    margin-left: 4px;
}

.fi-tools:hover {
    /*visibility: visible;*/
    opacity: 1;
}

.fi-tools {
    opacity: 0;
    margin-left: auto;
/*    visibility: hidden;*/
    cursor: pointer;
}
/*    .fi-tools:hover {
        visibility:visible;
    }*/


.childs {
    margin: 0 0 0 16px;
}

.plus {
    cursor: pointer;
    margin-right: 4px;
    width:16px;
}

.hidden {
    visibility: hidden;
}

.flex-column {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}