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CSS CSS Flexbox Layout Building a Layout with Flexbox Aligning Items to the Bottom of a Column

Samuel Kleos
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Samuel Kleos
Front End Web Development Techdegree Student 13,307 Points
Posted by Samuel Kleos
.a{fill-rule:evenodd;}techdegree
Samuel Kleos
Front End Web Development Techdegree Student 13,307 Points

Why does the button stretch past the content width without specifying any width properties?

The buttons stretch their content width to fit the .col div.

However when the align-self: flex-start; rule is applied to .button the button shrinks the size of the content width to the length of the text. 

@media screen and (min-width: 769px) {

        .main-header,
        .main-nav,
        .row,
        .col {
            display: flex;
        }

    .main-header {
    flex-direction: column;
    align-items: center;
    }

    .col {
        flex: 1;
        flex-direction: column;
    }
    .button {
        margin-top: auto;
        align-self: flex-start;
    }
}

1 Answer

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

The default value of align-self is auto, which causes the item to stretch to fill the available space.

For more details, see the MDN page on align-self.