Nomal 100% 컨테이너 ( NO Flex or Grid)
넓이 설정에 문제가 있엇는지... 뭔가 자주 꼬이는 ... struggled...
latest
easiest way with grid: maybe

export const TextGridRowWrapper = styled.div`
width: 100%;
overflow: hidden;
display: grid;
gap: 8px;
grid-template-columns: 1fr auto;
grid-template-rows: auto;
`;
export const TextOverflowHiddenWrapper = styled.div`
overflow: hidden;
`;
export const TextEllipsis = styled.div`
text-overflow: ellipsis;
white-space: nowrap;
overflow: hidden;
`;
<div> // anything, grid or flex box does not matter
<TextFlexRowWrapper> // make sure from here
<TextOverflowHiddenWrapper>
<TextEllipsis>
Text you wanna put
</TextEllipsis>
</TextOverflowHiddenWrapper
</TextFlexRowWrapper>
<p> 0 </p>
</div>
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
html
<div className={styles["container-ellipsis"]}>
<div className={styles["ellipsis-text-wrapper"]}>
Lorem ipsum dolor sit amet consectetur adipisicing elit. Illo, rem
libero quae beatae sed, commodi ex sint omnis et voluptate doloribus
eligendi inventore est? Neque eveniet provident explicabo velit ex?
</div>
</div>
css
.container-ellipsis {
width: 100%;
overflow: hidden;
}
.ellipsis-text-wrapper {
text-overflow: ellipsis;
overflow: hidden;
white-space: nowrap;
}
100% 컨테이너 + child flex/grid container
html
<div className={[styles["container"]].join(" ")}>
<div className={styles["content"]}>
<h1 className={styles.label}>Row flex Ellipsis</h1>
<div className={styles["ellipsis"]}>
Lorem ipsum dolor sit amet consectetur adipisicing elit. Illo, rem
libero quae beatae sed, commodi ex sint omnis et voluptate doloribus
eligendi inventore est? Neque eveniet provident explicabo velit ex?
</div>
</div>
<TextEllipsis />
</div>
css
.container {
width: 100%;
height: 100%;
overflow: hidden;
}
.content {
background: rgba(0, 0, 0, 0.3);
display: flex;
}
.label {
font-weight: bold;
text-transform: uppercase;
letter-spacing: 1px;
}
.ellipsis {
text-overflow: ellipsis;
overflow: hidden;
white-space: nowrap;
}
.title {
display: flex;
width: 100%;
position: relative;
padding-top: 8px;
padding-bottom: 8px;
}