How do you align 270deg rotated text to top left?
This should be a very simple problem you would think. I have a box with some title text that I want to rotate -90 degrees. I would like it to be absolutely positioned so that the end of the word is nudged into the top left corner. I can get this to align to the bottom easily enough, but the problem is that with variable length text it seems impossible to have 开发者_StackOverflowit consistently stay within the container when aligning to the top because things like {top: 0}
operate on the title before the transform. For my purposes this only needs work in Firefox. I can use javascript if that is the only solution, but you would think this could be done with just CSS.
You should use transform-origin
to adjust the transformation point, along with some creative use of positioning properties.
http://jsfiddle.net/thirtydot/JxEfs/1/
CSS:
#box {
padding: 30px;
position: relative;
border: 1px solid blue;
}
#box > div {
border: 1px solid red;
position: absolute;
top: 0;
right: 100%;
white-space: nowrap;
-webkit-transform: rotate(270deg);
-webkit-transform-origin: right top;
-moz-transform: rotate(270deg);
-moz-transform-origin: right top;
-ms-transform: rotate(270deg);
-ms-transform-origin: right top;
-o-transform: rotate(270deg);
-o-transform-origin: right top;
transform: rotate(270deg);
transform-origin: right top;
}
HTML:
<div id="box">
hello
<div>rotated!</div>
</div>
Can also work without right:100% Just rotate 270 deg around left top and then translate it back at new 100% width.
transform: rotate(-90deg) translate(-100%, 0);
transform-origin: 0 0;
http://jsfiddle.net/zW7SP/
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