.o_control_panel .o_cp_sidebar .o_sidebar_delete_attachment {
    position: initial;
    top: auto;
    right: auto;
}
.o_control_panel .o_cp_sidebar .o_sidebar_attachment_action {
    padding: 0px;
    position: absolute;
    top: 5px;
    bottom: 5px;
    right: 10px;
    display: flex;
    visibility: hidden;
}
.o_control_panel .o_cp_sidebar li:hover .o_sidebar_attachment_action {
    visibility: visible;
    background-color: inherit;
}
.o_control_panel .o_cp_sidebar .o_sidebar_attachment_action > span {
    margin-left: 5px;
}