vertical-align
Resumen
La propiedad vertical-align
de CSS especifica el alineado vertical de un elemento en línea o una celda de una tabla.
Valor inicial | baseline |
---|---|
Applies to | inline-level and table-cell elements. It also applies to ::first-letter and ::first-line . |
Heredable | no |
Percentages | refer to the line-height of the element itself |
Valor calculado | for percentage and length values, the absolute length, otherwise the keyword as specified |
Animation type | a length |
Sintaxis
vertical-align: baseline | sub | super | text-top | text-bottom | middle | top | bottom | <percentage> | <length>
Valores (para elementos en línea)
La mayoría de los valores de alinean verticalmente el elemento de forma relativa al elemento padre:
baseline
-
Alinea la línea base del elemento con la línea base del padre. La línea base de algunos elementos reemplazados, como
<textarea>
no está especificado en la especificación HTML, que significa que su comportamiento puede cambiar en un navegador u otro. sub
-
Alinea la línea base del elemento con la línea subscript del elemento padre.
super
-
Alinea la línea base del elemento con la línea superscript del elemento padre.
text-top
-
Aligns the top of the element with the top of the parent element's font.
text-bottom
-
Aligns the bottom of the element with the bottom of the parent element's font.
middle
-
Aligns the middle of the element with the middle of lowercase letters in the parent.
<length>
-
Aligns the baseline of the element at the given length above the baseline of its parent.
<percentage>
-
Like <length> values, with the percentage being a percent of the
line-height
property.For elements that do not have a baseline, the bottom margin edge is used instead.
However, two values vertically align the element relative to the entire line rather than relative to its parent:
top
-
Align the top of the element and its descendants with the top of the entire line.
bottom
-
Align the bottom of the element and its descendants with the bottom of the entire line.
Negative values are allowed.
Valores (para celdas de tablas)
baseline
(andsub
,super
,text-top
,text-bottom
,<length>
, and<percentage>
)-
Align the baseline of the cell with the baseline of all other cells in the row that are baseline-aligned.
top
-
Align the top padding edge of the cell with the top of the row.
middle
-
Center the padding box of the cell within the row.
bottom
-
Align the bottom padding edge of the cell with the bottom of the row.
Negative values are allowed.
Ejemplos
img {
vertical-align: bottom;
}
Especificaciones
Specification |
---|
Cascading Style Sheets Level 2 Revision 2 (CSS 2.2) Specification # propdef-vertical-align |
Compatibilidad con navegadores
BCD tables only load in the browser