登録ボックスは次のとおりです。
http://technicaldebt.co.uk/fyp/register.php
ボックスをWebページの中央に配置しようとしています。以下にCSSを添付します。どんな助けでも大歓迎です。
#fg_membersite fieldset {
left: 50%;
top: 50%;
width: 230px;
margin-top: -125px: /* height/2 */
margin-left: -115px; /* width/2 */
position: absolute;
}
#fg_membersite legend, #fg_membersite h2
{
font-family : Arial, sans-serif;
font-size: 1.3em;
font-weight:bold;
color:#333;
}
#fg_membersite label
{
font-family : Arial, sans-serif;
font-size:0.8em;
font-weight: bold;
}
#fg_membersite input[type="text"],#fg_membersite textarea,
#fg_membersite input[type="password"]
{
font-family : Arial, Verdana, sans-serif;
font-size: 0.8em;
line-height:140%;
color : #000;
padding : 3px;
border : 1px solid #999;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
-khtml-border-radius: 5px;
border-radius: 5px;
}
#fg_membersite input[type="text"],
#fg_membersite input[type="password"]
{
height:18px;
width:220px;
}
#fg_membersite #scaptcha
{
width:60px;
height:18px;
}
#fg_membersite input[type="submit"]
{
width:100px;
height:30px;
padding-left:0px;
}
#fg_membersite textarea
{
height:120px;
width:310px;
}
#fg_membersite input[type="text"]:focus,
#fg_membersite textarea:focus
{
color : #009;
border : 1px solid #990000;
background-color : #ffff99;
font-weight:bold;
}
#fg_membersite .container
{
margin-top:8px;
margin-bottom: 10px;
}
#fg_membersite .error
{
font-family: Verdana, Arial, sans-serif;
font-size: 0.7em;
color: #900;
background-color : #ffff00;
}
#fg_membersite #register_password_errorloc
{
clear:both;
}
#fg_membersite fieldset#antispam
{
padding:2px;
border-top:1px solid #EEE;
border-left:0;
border-right:0;
border-bottom:0;
width:350px;
}
#fg_membersite fieldset#antispam legend
{
font-family : Arial, sans-serif;
font-size: 0.8em;
font-weight:bold;
color:#333;
}
#fg_membersite .short_explanation
{
font-family : Arial, sans-serif;
font-size: 0.6em;
color:#333;
}
/* spam_trap: This input is hidden. This is here to trick the spam bots*/
#fg_membersite .spmhidip
{
display:none;
width:10px;
height:3px;
}
#fg_membersite #fg_crdiv
{
font-family : Arial, sans-serif;
font-size: 0.3em;
opacity: .2;
-moz-opacity: .2;
filter: alpha(opacity=20);
}
#fg_membersite #fg_crdiv p
{
display:none;
}
#fg_membersite_content li
{
font-family : Arial, sans-serif;
padding-top:10px;
padding-bottom:10px;
}
#fg_membersite_content
{
font-family : Arial, sans-serif;
font-size: 0.9em;
line-height: 150%
}
#fg_membersite_content h2
{
font-family : Arial, sans-serif;
font-size: 1.5em;
font-weight:bold;
color:#333;
}
以下の HTML:
<!-- Form Code Start -->
<div id='fg_membersite'>
<form id='register' action='/fyp/register.php' method='post' accept-charset='UTF-8'>
<fieldset >
<legend>Register</legend>
<input type='hidden' name='submitted' id='submitted' value='1'/>
<div class='short_explanation'>* required fields</div>
<input type='text' class='spmhidip' name='spe8306af0d23b01a2bf7c1734aacf25fe' />
<div><span class='error'></span></div>
<div class='container'>
<label for='name' >Your Full Name*: </label><br/>
<input type='text' name='name' id='name' value='' maxlength="50" /><br/>
<span id='register_name_errorloc' class='error'></span>
</div>
<div class='container'>
<label for='email' >Email Address*:</label><br/>
<input type='text' name='email' id='email' value='' maxlength="50" /><br/>
<span id='register_email_errorloc' class='error'></span>
</div>
<div class='container'>
<label for='username' >UserName*:</label><br/>
<input type='text' name='username' id='username' value='' maxlength="50" /><br/>
<span id='register_username_errorloc' class='error'></span>
</div>
<div class='container' style='height:80px;'>
<label for='password' >Password*:</label><br/>
<div class='pwdwidgetdiv' id='thepwddiv' ></div>
<noscript>
<input type='password' name='password' id='password' maxlength="50" />
</noscript>
<div id='register_password_errorloc' class='error' style='clear:both'></div>
</div>
<div class='container'>
<input type='submit' name='Submit' value='Submit' />
</div>
</fieldset>
</form>