import { css } from "styled-components";
export const mixinBorder = css`
position: relative;
:after {
content: "";
position: absolute;
bottom: 0;
left: 13px;
height: 1px;
width: calc(100% - 13px * 2); /* 길이 설정 */
border-bottom: 1px dotted black;
}
`;
참고: https://stackoverflow.com/questions/4131490/any-way-to-limit-border-length