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下面的html代码给出了一个表格中的html表格，但是我将表格对齐到居中，它不与中心对齐并保留在网页的左侧！将html表格对齐到中间
<!DOCTYPE html>
<html>
<head>
<style>input.textfill {
float: right;
}</style>
<link type="text/css" rel="stylesheet" href="order.css" >
<script type="text/javascript">
var textbox = function(me){
if(me.checked == false){
var textb = document.createElement('textarea');
textb.name = "Address";
textb.id="Address";
textb.required=true;
textb.placeholder="Address";
me.parentNode.appendChild(textb);
}
setInterval(function(){
if(me.checked == false){
me.parentNode.removeChild(textb);
return false;
}
});
};
var i = 1;
function addkid() {
if (i <= 2) {
i++;
var div = document.createElement('div');
div.innerHTML ='<br><div class="headingbox">'+ 'Prescription Copy-'+i+':'+'</div>'+'<br><input id="uploadFile-' + i + '" class="disableInputField" placeholder="Choose File" disabled="disabled" />'+'<label class="fileUpload">'+'<input id="uploadBtn-' + i + '" type="file" required class="upload" name="Image'+i+'" />'+'<span class="uploadBtn-' + i + '">Upload</span>'+'</label>'+' <input id=remove type="button" value="-" onclick="removekid(this)">';
document.getElementById('kids').appendChild(div);
document.getElementById("uploadBtn-" + i).onchange = function() {
document.getElementById("uploadFile-"+i).value = this.value;
};
}
}
function removekid(div) {
document.getElementById('kids').removeChild(div.parentNode);
i--;
}
</script>
</head>
<body bgcolor="#E6E6FA">
<form id=orders name="orders" action="orders_action.php" method="post" enctype="multipart/form-data" onsubmit="return Validate(this);onTimeChange();">
<table align="Center" >
<tr><td height="40"><br>
<div class="headingbox" id="hBoxNIC" > National ID </div>
<div style="width:100%;text-align:center;">
<input type="text" placeholder="920290505v" maxlength="13" name=NIC required autofocus />
</div>
</td></tr>
<tr><td height=50 ><div class="headingboxs">Pick up</div>
<input type=radio name=DP required value="Pickup">
<div style=" float: right;"><div class="headingboxs">
Delivery</div>
<input class="textfill" type=radio name=DP required value="Delivery" onmouseup="textbox(this)" /></div><br><br></td></tr>
<tr><td height="50"><div class="headingbox" >Expected Time </div>
<div style="width:100%;text-align:center;">
<input type="time" id=time autofocus name=DPTime onfocusout="hid('timeerror2');" onfocus="show('timeerror2');"min="09:00:00" max="22:00:00" /><br>
</div>
<div class="poperror" id="timeerror2"> Pharmacy is opened from 9AM to 10PM </div>
<script>
var input = document.getElementById('time');
function validateTime (element) {
var minTime = element.min;
var maxTime = element.max
var value = element.value + ':00'
if(minTime > value || value > maxTime) {
console.log("Time is outside of min/max.");
}
}
</script>
</td></tr>
<tr><td height="50"><div class="headingbox" id="hBoxPN"> Phone Number </div>
<div style="width:100%;text-align:center;">
<input type="text" maxlength=10; autofocus name=Tele /><br>
</div>
<div class="error" id="phoneerror" > error occured </div><br></td></tr>
<tr><td height="50"><div class="headingbox" id="hBoxEM"> E-mail </div>
<div style="width:100%;text-align:center;">
<input type="text" autofocus name=Email placeholder="[email protected]" /><br>
</div>
<div class="error" id="emailerror" > error occured </div><br>
</td></tr>
<tr>
<td height="50" width=330><br><div class="headingbox"> Prescription Copy-1</div> <div id="kids">
<input id="uploadFile" class="disableInputField" placeholder="Choose File" disabled="disabled" />
<label class="fileUpload">
<input id="uploadBtn" type="file" class="upload" name=Image1 />
<span class="uploadBtn">Upload</span>
</label>
<input type="button" id="add" onclick="addkid()" value="+" />
</div></td></tr>
<script>
document.getElementById("uploadBtn").onchange = function() {
document.getElementById("uploadFile").value = this.value;
};
</script>
</div></td></tr>
<tr><td colspan=5 align=center>
<input class="button" type=submit name=submit value=Place >
<input class="button" type=reset name=reset value=Cancel> </td></tr>
</table>
</form>
</body>
</body>
</html>
的CSS代码如下
* { margin:0; padding:0;font-family: Arial; }
#orders {
padding: 0px 25px 25px;
background: #dcdcfb;
box-shadow:
0px 0px 0px 5px rgba(255,255,255,0.4),
0px 4px 20px rgba(0,0,0,0.33);
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
border-radius: 5px;
display: table;
position:center;
width:60%;
margin: 20px;
}
#orders .inputs .buttonS {
width: 100%;
outline:none;
margin-top: 20px;
padding: 15px 0;
color: #fff;
font-size: 14px;
font-weight: 500;
letter-spacing: 1px;
text-align: center;
text-decoration: none;
background: -moz-linear-gradient(
top,
#b9c5dd 0%,
#a4b0cb);
background: -webkit-gradient(
linear, left top, left bottom,
from(#b9c5dd),
to(#a4b0cb));
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
border-radius: 5px;
border: 1px solid #737b8d;
-moz-box-shadow:
0px 5px 5px rgba(000,000,000,0.1),
inset 0px 1px 0px rgba(255,255,255,0.5);
-webkit-box-shadow:
0px 5px 5px rgba(000,000,000,0.1),
inset 0px 1px 0px rgba(255,255,255,0.5);
box-shadow:
0px 5px 5px rgba(000,000,000,0.1),
inset 0px 1px 0px rgba(255,255,255,0.5);
text-shadow:
0px 1px 3px rgba(000,000,000,0.3),
0px 0px 0px rgba(255,255,255,0);
display: table;
position: static;
clear: both;
}
#orders .inputs .buttonS:hover {
background: -moz-linear-gradient(
top,
#a4b0cb 0%,
#b9c5dd);
background: -webkit-gradient(
linear, left top, left bottom,
from(#a4b0cb),
to(#b9c5dd));
}
#orders .inputs .buttonDis {
outline:none;
width: 100%;
margin-top: 20px;
padding: 15px 0;
color: #fff;
font-size: 14px;
font-weight: 500;
letter-spacing: 1px;
text-align: center;
text-decoration: none;
background: -moz-linear-gradient(
top,
#e0e0e0 0%,
#bfbfbf);
background: -webkit-gradient(
linear, left top, left bottom,
from(#e0e0e0),
to(#bfbfbf));
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
border-radius: 5px;
border: 1px solid #737b8d;
-moz-box-shadow:
0px 5px 5px rgba(000,000,000,0.1),
inset 0px 1px 0px rgba(255,255,255,0.5);
-webkit-box-shadow:
0px 5px 5px rgba(000,000,000,0.1),
inset 0px 1px 0px rgba(255,255,255,0.5);
box-shadow:
0px 5px 5px rgba(000,000,000,0.1),
inset 0px 1px 0px rgba(255,255,255,0.5);
text-shadow:
0px 1px 3px rgba(000,000,000,0.3),
0px 0px 0px rgba(255,255,255,0);
display: table;
position: static;
clear: both;
}
#Address{
background: #f5f5f5;
font-size: 0.8rem;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
border-radius: 3px;
border: none;
padding: 13px 10px;
width: 90%;
margin: auto;
margin-bottom: 17px;
box-shadow: inset 0px 2px 3px rgba(0,0,0,0.1);
-ms-box-sizing:content-box;
-moz-box-sizing:content-box;
box-sizing:content-box;
-webkit-box-sizing:content-box;
transition: all .5s ease-in-out;
}
.inputs select, input[type=date], input[type=text], input[type=password],input[type=time] {
background: #f5f5f5;
font-size: 0.8rem;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
border-radius: 3px;
border: none;
padding: 13px 10px;
width: 90%;
margin: auto;
margin-bottom: 17px;
box-shadow: inset 0px 2px 3px rgba(0,0,0,0.1);
-ms-box-sizing:content-box;
-moz-box-sizing:content-box;
box-sizing:content-box;
-webkit-box-sizing:content-box;
transition: all .5s ease-in-out;
}
.inputs select:focus, input[type=date], input[type=text]:focus{
background: #fff;
box-shadow: 0px 0px 0px 3px #8efffc, inset 0px 2px 3px rgba(0,0,0,0.2), 0px 5px 5px rgba(0,0,0,0.15);
outline: none;
}
.inputs ul li label{
display: block;
position: relative;
font-weight: 300;
font-size: 18px;
padding: 25px 25px 25px 80px;
margin: 10px auto;
height: 30px;
z-index: 9;
cursor: pointer;
-webkit-transition: all 0.25s linear;
}
.inputs ul li:hover label{
color: #FFFFFF;
}
.inputs ul li .check{
display: block;
position: absolute;
border: 5px solid #AAAAAA;
border-radius: 100%;
height: 25px;
width: 25px;
top: 30px;
left: 20px;
z-index: 5;
transition: border .25s linear;
-webkit-transition: border .25s linear;
}
.inputs input[type=radio]:checked ~ label{
color: #0DFF92;
}
.headingboxs{ /*for the radio button headings */
position:relative;
text-align:left;
padding-left: 15px;
padding-right: 15px;
padding-bottom: 2px;
padding-top: 5px;
border-top-left-radius:2em;
border-top-right-radius:-2em;
border-bottom-right-radius:2em;
border-bottom-left-radius:-2em;
border-bottom-left-radius:-2em;
background: white;
left: 2%;
font-weight: bold;
display: inline-block;
box-shadow: inset 0px 2px 3px rgba(0,0,0,0.1);
transition: all .5s ease-in-out;
}
.headingbox{ /*for other headings */
position:relative;
text-align:left;
padding-left: 15px;
padding-right: 15px;
padding-bottom: 2px;
padding-top: 5px;
border-top-left-radius:2em;
border-top-right-radius:0;
border-bottom-right-radius:2em;
border-bottom-left-radius:-2em;
border-bottom-left-radius:-2em;
background: white;
left: 4%;
font-weight: bold;
display: inline-block;
box-shadow: inset 0px 2px 3px rgba(0,0,0,0.1);
transition: all .5s ease-in-out;
}
.headbox{ /*for other headings */
position:relative;
text-align:left;
padding-left: 15px;
padding-right: 15px;
padding-bottom: 2px;
padding-top: 5px;
background: white;
left: 4%;
font-weight: bold;
display: inline-block;
box-shadow: inset 0px 2px 3px rgba(0,0,0,0.1);
transition: all .5s ease-in-out;
}
.poperror {
opacity:0;
visibility: visible;
width: 300px;
background-color: white;
border-radius: 6px;
padding: 5px 0;
position: absolute;
z-index: 5;
!top: 100%;
!left: 100%;
margin-left: 10px;
margin-top: -15px;
-moz-box-shadow: 0 0 10px black;
-webkit-box-shadow: 0 0 10px black;
box-shadow: 0 0 10px black;
-webkit-transition: opacity 0.4s;
-moz-transition: opacity 0.4s;
-o-transition: opacity 0.4s;
transition: opacity 0.4s;
}
.poperror::after {
content: "";
position: absolute;
bottom: 100%;
left: 5%;
margin-left: -5px;
border-width: 5px;
border-style: solid;
border-color: transparent transparent white transparent;
}
.error{
color:red;
font-size:10px;
text-align:left;
width: 350px;
margin-left:auto;
margin-right:auto;
margin-top:-12px;
margin-bottom:-10px;
font-style: italic;
-webkit-transition: opacity 0.4s;
-moz-transition: opacity 0.4s;
-o-transition: opacity 0.4s;
transition: opacity 0.4s;
opacity:0;
}
.column{
width:50%;
float:left;
}
*{
box-sizing:border-box;
-moz-box-sizing:border-box;
-webkit-box-sizing:border-box;
}
#remove{
width: 30px;
font-size: 20px;
background-color: gray;
color: white;
}
#add{
width: 30px;
font-size: 20px;
background-color: gray;
color: white;
}
.inputBtnSection{
display:inline-block;
vertical-align:top;
font-size:0;
font-family:verdana;
}
.disableInputField{
display:inline-block;
vertical-align:top;
height: 27px;
margin: 0;
font-size:14px;
padding:0 3px;
}
.fileUpload {
position: relative;
overflow: hidden;
display:inline-block;
vertical-align:top;
}
.fileUpload-2 {
position: relative;
overflow: hidden;
display:inline-block;
vertical-align:top;
}
.fileUpload-3 {
position: relative;
overflow: hidden;
display:inline-block;
vertical-align:top;
}
.uploadBtn{
display:inline-block;
vertical-align:top;
background:rgba(0,0,0,0.5);
font-size:14px;
padding:0 10px;
height:25px;
line-height:22px;
color:#fff;
border-radius: 5px;
}
.uploadBtn-2{
display:inline-block;
vertical-align:top;
background:rgba(0,0,0,0.5);
font-size:14px;
padding:0 10px;
height:25px;
line-height:22px;
color:#fff;
border-radius: 5px;
}
.uploadBtn-3{
display:inline-block;
vertical-align:top;
background:rgba(0,0,0,0.5);
font-size:14px;
padding:0 10px;
height:25px;
line-height:22px;
color:#fff;
border-radius: 5px;
}
.fileUpload input.upload {
position: absolute;
top: 0;
right: 0;
margin: 0;
padding: 0;
font-size: 20px;
cursor: pointer;
opacity: 0;
filter: alpha(opacity=0);
}
table {
align-self: center;
border: 2px solid CadetBlue;
border-radius: 5px;
}
#add_kid(){
width: 50px;
font-size: 10px;
}
.button:hover {
cursor:pointer;
background: -moz-linear-gradient(
top,
#a4b0cb 0%,
#b9c5dd);
background: -webkit-gradient(
linear, left top, left bottom,
from(#a4b0cb),
to(#b9c5dd));
}
.button{
margin-left:30px;
outline:none;
width: 20%;
margin-top: 20px;
padding: 15px 0;
color: #fff;
font-size: 14px;
font-weight: 500;
letter-spacing: 1px;
text-align: center;
text-decoration: none;
background: -moz-linear-gradient(
top,
#e0e0e0 0%,
#bfbfbf);
width: 150px;
background-color:grey;
border-radius: 5px;
height: 40px;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
border-radius: 5px;
border: 1px solid #737b8d;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
background: -webkit-gradient(
linear, left top, left bottom,
from(#e0e0e0),
to(#bfbfbf));
-moz-box-shadow:
0px 5px 5px rgba(000,000,000,0.1),
inset 0px 1px 0px rgba(255,255,255,0.5);
-webkit-box-shadow:
0px 5px 5px rgba(000,000,000,0.1),
inset 0px 1px 0px rgba(255,255,255,0.5);
box-shadow:
0px 5px 5px rgba(000,000,000,0.1),
inset 0px 1px 0px rgba(255,255,255,0.5);
text-shadow:
0px 1px 3px rgba(000,000,000,0.3),
0px 0px 0px rgba(255,255,255,0);
}
#white-background{
display: none;
width: 100%;
height: 100%;
position: fixed;
top: 0px;
left: 0px;
background-color: #fefefe;
opacity: 0.7;
z-index: 9999;
}
#dlgbox{
/*initially dialog box is hidden*/
display: none;
position: fixed;
width: 480px;
z-index: 9999;
border-radius: 10px;
background-color: #7c7d7e;
}
#dlg-header{
background-color:aliceblue;
color: white;
font-size: 20px;
padding: 10px;
margin: 10px 10px 0px 10px;
}
#dlg-body{
background-color: white;
color: black;
font-size: 14px;
padding: 10px;
margin: 0px 10px 0px 10px;
}
#dlg-footer{
background-color: #f2f2f2;
text-align: right;
padding: 10px;
margin: 0px 10px 10px 10px;
}
#dlg-footer button{
background-color: grey;
color: white;
padding: 5px;
border: 0px;
}
请帮忙纠正这个问题，使我可以对齐表格到中心