crazy_squirel78 on "[Plugin: Contact Form 7] Cpacing between check boxes"

thank you I can see there is an area that allows me to update the css in the website template across the entire site I have added the below css however it places everything in one line down the page, what css do I need to add to ensure that it will automatically add 4 checkboxes at equal length across the page when I add these???

span.wpcf7-list-item {
margin-left: 0.5em;
display: block;
}