The alignment of the submit button is consistently off when placed alongside two input boxes within a table

Question

The alignment of the submit button is consistently off when placed alongside two input boxes within a table

Completing this task is usually straightforward. I have a sign-in form with an email input, password input, and submit button aligned horizontally. However, after trying various styles and structures for hours, the button appears slightly lower than the input boxes. This issue may be due to absolutely positioned elements or the background image of the containing div.

Any help would be appreciated.

Below is a screenshot:

Here is the HTML structure:

<div id="new_home_join">
     <div id="sign_up_home">
      <div id="sign_in_table">
        <form name="sendEmail" action="Home.php" method="post">
        <table>
         <tr>
          <td class="sign_in_input">
           <input type="text" name="email" class="text" value="Email<?php if($formError == "true") { echo  stripslashes($_POST['name']); } ?>" onclick="clearify(this);" /> 

          </td>
          <td class="sign_in_input">
           <input type="password" name="password" class="text" value="Password<?php if($formError == "true") { echo stripslashes($_POST['']); } ?>" onfocus="clearify(this);" />
          </td>
          <td class="sign_submit">
           <input type="hidden" name="return" value="<?php echo $_GET['return']; ?>" />
           <input type="submit" name="subSignIn" value="Login" />

          </td>
         </tr>
        </table>
       </form>
        <div class="forget_pw">
         <a href="password_forget.php"> 
          Forgot Password?
         </a>
        </div>
       </div>

       <div id="not_member">
        <a href="http://www.cysticlife.org/signUp.php">
         <span style="color:#808080;font-size:18px;">Not a CysticLife member?</span><br /> Join our community today!
        </a>
       </div>
       <div id="browse">
        or just browse the
        <a href="http://www.cysticlife.org/Blogs_future.php">blogs</a> and <a href="http://www.cysticlife.org/Questions_future.php">questions</a>
       </div>
      </div>
      <div id="fuss">
       <a href="http://www.cysticlife.org/what-is-cysticlife.php">What is the CysticLife community?</a>
      </div>
     </div>

Below is the relevant CSS:

#new_home_join {background:url(images/join_today.png) no-repeat;width:333px; height:200px;margin:0px 0px 0px 0px;}

#sign_up_home {width:343px;}

#sign_in_table {width:338px;margin:0px auto 0px auto;position:relative;}

#sign_in_table {width:338px;margin:0px auto 0px auto;position:relative;}

#sign_in_table table tr td.sign_in_input {padding:40px 0px 5px 10px;}

#sign_in_table table tr td.sign_in_input input {width:105px; border:1px #999999 solid;padding:2px;font-family:Arial,Helvetica,sans-serif; font-size:12px; color:#666666;}
          
#sign_in_table table tr td.sign_submit input{width:72px; height:34px; background:url(images/search_button.png) no-repeat; font-style:Arial,Helvetica, sans-serif; color:#333333; font-size:11px;padding:5px 0px 10px 0px; border:0;}

.forget_pw {margin:5px 0px 0px 0px;position:absolute; top:62px; right:82px;}

.forget_pw a {padding:10px;font-family:Arial,Helvetica, sans-serif; font-size:10px; color:#626262; text-decoration:none;}

.forget_pw a:hover {color:#F37336;}

#join_us {margin:0px auto 40px 60px; font-family:Arial,Helvetica, sans-serif; font-size:12px; color:#F37336; font-weight:bold; text-align:left;padding:0px 50px 80px 0px;float:right}

#join_us a {font-family:Arial,Helvetica, sans-serif; font-size:14px; color:#999999;text-decoration:none;}

#join_us a:hover {color:#F37336;}

#fuss {margin:25px auto 0px auto; font-family:Arial,Helvetica, sans-serif; text-align:center; color:#666666; font-size:12px;}

#fuss a {font-family:Arial,Helvetica, sans-serif; font-size:12px; color:#666666; text-decoration:none;}

#fuss a:hover {color:#FF4701;}

html css input css-position submit-button

Answer 1

Answer №1

Upon reviewing the code, here are a few observations:

#sign_in_table table tr td.sign_in_input { ... }

#sign_in_table table tr td.sign_in_input input { ... }

#sign_in_table table tr td.sign_submit input{ ... }

1. It is recommended to simplify these selectors for better efficiency and readability:

.sign_in_input  { ... }
.sign_in_input input { ... }
.sign_submit input { ... }

This revised version achieves the same result without depending on the HTML structure.

2. The padding values for the table cells seem inconsistent:

.sign_in_input {padding:40px 0px 5px 10px;}

.sign_submit { /* Default padding */ }

Ensure consistent vertical padding by adjusting as follows:

.sign_submit { padding-top: 0px; padding-bottom: 0px; }

3. Check and align the height of the submit button with the inputs for uniformity:

.sign_submit  { line-height: 34px;  /* Match the input height */ vertical-align: middle; }
.sign_in_input input { height: 30px; /* Specify input field height */ /* ... */ }

4. Confirm there are no white/transparent stripes on the top of the submit button image.

5. Reset all vertical input margins to 0:

.sign_submit input { margin-top: 0px; margin-bottom: 0px; }

6. Consider moving the hidden input field after the submit button for testing purposes.

7. If needed, utilize negative margin hack cautiously:

.sign_submit input { margin-top: -5px; }

8. Remove any duplicated rules for .sign_submit input to avoid confusion.

9. Ensure proper sanitation of PHP $_GET contents using htmlentities to prevent XSS vulnerabilities.

EDIT:

Changing the vertical-align of .sign_submit to bottom resolved the issue in my Opera browser:

.sign_submit  { vertical-align: bottom; /* Instead of middle */ }

Answer 2

Upon reviewing the code, here are a few observations:

#sign_in_table table tr td.sign_in_input { ... }

#sign_in_table table tr td.sign_in_input input { ... }

#sign_in_table table tr td.sign_submit input{ ... }

1. It is recommended to simplify these selectors for better efficiency and readability:

.sign_in_input  { ... }
.sign_in_input input { ... }
.sign_submit input { ... }

This revised version achieves the same result without depending on the HTML structure.

2. The padding values for the table cells seem inconsistent:

.sign_in_input {padding:40px 0px 5px 10px;}

.sign_submit { /* Default padding */ }

Ensure consistent vertical padding by adjusting as follows:

.sign_submit { padding-top: 0px; padding-bottom: 0px; }

3. Check and align the height of the submit button with the inputs for uniformity:

.sign_submit  { line-height: 34px;  /* Match the input height */ vertical-align: middle; }
.sign_in_input input { height: 30px; /* Specify input field height */ /* ... */ }

4. Confirm there are no white/transparent stripes on the top of the submit button image.

5. Reset all vertical input margins to 0:

.sign_submit input { margin-top: 0px; margin-bottom: 0px; }

6. Consider moving the hidden input field after the submit button for testing purposes.

7. If needed, utilize negative margin hack cautiously:

.sign_submit input { margin-top: -5px; }

8. Remove any duplicated rules for .sign_submit input to avoid confusion.

9. Ensure proper sanitation of PHP $_GET contents using htmlentities to prevent XSS vulnerabilities.

EDIT:

Changing the vertical-align of .sign_submit to bottom resolved the issue in my Opera browser:

.sign_submit  { vertical-align: bottom; /* Instead of middle */ }

Answer 3

Answer №2

To achieve the desired alignment, apply the style vertical-align: bottom to the element td.sign_submit. Currently, this element is aligned to baseline in the global.css file.

You may also need to add a small amount of top padding for precise positioning.

Update:

It appears that a new rule will be needed for this adjustment:

#sign_in_table table tr td.sign_submit { vertical-align: bottom; }

Answer 4

To achieve the desired alignment, apply the style vertical-align: bottom to the element td.sign_submit. Currently, this element is aligned to baseline in the global.css file.

You may also need to add a small amount of top padding for precise positioning.

Update:

It appears that a new rule will be needed for this adjustment:

#sign_in_table table tr td.sign_submit { vertical-align: bottom; }

The alignment of the submit button is consistently off when placed alongside two input boxes within a table

Answer №1

Answer №2

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