@keyframes blink-caret {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.odoo-editor-editable *[data-selection-placeholder] {
    height: 0;
    // margin-bottom is set to -1px to compensate for the border, important
    // is necessary to prevent other more specific selector from overriding
    // the margin.
    margin: 0 0 -1px !important;
    border-top: solid transparent 1px;
    caret-color: transparent;
    position: relative;

    &.o-horizontal-caret {
        border-top-color: gray;
        z-index: 1;
        animation: blink-caret 1.3s infinite;
    }

    // Disable hints:
    &:after {
        content: none !important;
    }

    ::selection {
        background-color: transparent !important;
    }
}