webapp/src/components/blocksEditor/editor.scss

.Editor {
    margin-left: 50px;
    color: rgb(var(--center-channel-color-rgb));
    background-color: rgb(var(--center-channel-bg-rgb));

    .RootInput {
        display: block;
    }

    &.with-content-type {
        .RootInput {
            display: none;
        }
    }

    input {
        width: 100%;
        border: 1px solid hsl(0, 0%, 80%);
        border-radius: 4px;
        padding: 3px 6px;
        outline: 0;

        &:focus {
            border: 2px solid #2684ff;
        }
    }
}