.blocks-copy-session--header {
    width: auto;
}

.blocks-copy-session--header > .blocks-button {
    background-image: url("../textures/icon_copy.png");
    background-size: 16px 16px;
    border-width: 0;
    font-size: 0;
    max-height: 16px;
    min-width: 16px;
    max-width: 16px;
    padding: 0;
}

.blocks-copy-session--header > .blocks-textfield {
    min-width: auto;
    min-height: auto;
    border-width: 0;
    flex-grow: 0;
    padding: 4px 2px 4px 1px;
    margin: 4px 4px 2px 2px;
}

.blocks-copy-session--header > .blocks-textfield > .unity-base-field__input {
    -unity-text-align: middle-right;
    justify-content: flex-end;
    padding: 0;
}