una/studio/template/css/agents.css

/**--- Automators ---**/
.cmt .bx-menu-custom.bx-menu-custom-hor > li > span {
    margin-right: 0;
}
.cmt .bx-base-general-unit-meta ul.bx-menu-custom li:first-child .bx-base-general-unit-meta-div {
  display: none;
}
.bx-def-vanilla-html pre,
.cmt-body.bx-def-vanilla-html pre{
    max-height: 20rem;

    border-width: 0;
    border-radius: 0.375rem;

    background-color: #1f2937;

    color: #e5e7eb;
}

/*-- Automators form: Providers --*/
.bx-form-input-provider {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
}
.bx-form-input-provider-cell.bx-fi-sc-txt {
    -webkit-flex: 1 1 auto;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
}
.bx-form-input-provider-cell.bx-fi-sc-btn {
    -webkit-flex: 0 0 auto;
    -ms-flex: 0 0 auto;
    flex: 0 0 auto;
}

.bx-form-input-provider-add {
    text-align: right;
}
.bx-form-input-provider-add .bx-form-input-button {
    display: inline-block;
    float: none;
}