Center a form on the page by adjusting its width and height dimensions

As a newbie to web development, I'm struggling with positioning my form at the center of the content. The form has a width of 930px and its height ranges between:

min-height: 450px;
max-height: 860px;

I have tried different methods but haven't been successful in achieving this. It might sound like a trivial question, but can someone please assist me with this?

Here is my HTML code:

    <div class="container" ng-show="showthejdData">
                    <div class="row">
                        <form class="form-horizontal jdformCorners">

                            <!--ngFor-->
                            <div class="form-group">
                                <label for="must" class="col-sm-2  ">MustRequirement</label>
                                <div class="col-xs-5">
                                    <input type="text" class="form-control setmargin" id="must" placeholder="must requirement">
                                </div>
                            </div>

                            <div class="form-group">
                                <label for="should" class="col-sm-2">ShouldRequirement</label>
                                <div class="col-xs-5">
                                    <input type="text" class="form-control setmargin" id="should" placeholder="should requirement">
                                </div>
                            </div>

                            <div class="form-group">
                                <label for="could" class="col-sm-2">CouldRequirement</label>
                                <div class="col-xs-5 setmargin">
                                    <input type="text" name="could" class="form-control setmargin" id="could" placeholder="could requirement"></textarea>
                                </div>
                            </div>
    </form></div></div>


CSS- 

        .jdformCorners {
          border-radius: 25px;
            border: 2px solid #dddddd;
            padding: 20px;
            width: 932px;
            min-height: 450px;
            max-height: 860px;
        }
    .setmargin {
      margin-left: 0px;
    }

Answer №1

Hey there, my friend! I have a great suggestion for you to make your design responsive. Just follow these simple steps:

.form{
  width:35%;/*you can adjust the percentage as needed*/
  margin : 0 auto ;/*center your form with this style*/
  display : block;/*make sure the form takes up the full block*/
}

.innerform{
  display:block;
  margin : 5px;
}
<div class="form">
  <div class="innerform">
    <input />
  </div>
  <div class="innerform">
    <input />
  </div>
</div>

Answer №2

Here is a suggestion for your code:

#form1 {
    display: block;
    text-align: center;
    margin : 0 auto;
}

I have also made the .jdformCorners width to be responsive in order to adapt better on different devices. Check out this jfiddle for a visual representation of the changes:

https://jsfiddle.net/f8ugLor9/5/

Answer №3

There are various methods for achieving center alignment using CSS. One straightforward approach is to utilize margin: 0 auto; for elements with a display of block (whose width is less than their parent's width).

If you want to center all the <div> elements within the <form>, you can apply display: flex to .jdformCorners:

display: flex;
flex-direction: column;
align-items: center;

You can view the complete source code here: https://jsfiddle.net/d48tdsed/1/

Additionally, make sure to visit this helpful website for more information on centering in CSS:

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