[英]How to center align form elements in simple_form
我試圖將所有表單元素居中對齊,並使用simple_form構建,因此我創建了一個.simple_form,並填充了諸如float,text-align等某些內容以使所有內容居中,但它不起作用
.simple_form {
float: none;
text-align : center;
margin-right: auto;
margin-left: auto;
position: auto;
}
/*
.simple_form label {
float: left;
width: 100px;
margin: 2px 10px;
}
.simple_form div.input {
margin-bottom: 10px;
margin: 2px 10px;
}
.simple_form div.boolean, .simple_form input[type='submit'] {
margin-left: 120px;
margin: 2px 10px;
}
.simple_form div.boolean label {
float: none;
margin: 0;
margin: 2px 10px;
}
*/
<h1>Submit page </h1>
<%= simple_form_for Post.new do |f| %>
<%= f.input :title %>
<%= f.input :blurb %>
<%= f.input :funding_goal %>
<%= f.input :funding_duration %>
<%= f.button :submit %>
<% end %>
將display:inline-block
賦予您的輸入標簽。
因此,CSS將是:
.simple_form {
float: none;
text-align : center;
border: 1px solid #CCC;
}
.simple_form .input-box {
margin-bottom: 10px;
}
.simple_form input {
margin-bottom: 10px;
margin: 2px 10px;
display: inline-block;
}
HTML應該是:
<form class="simple_form">
<div class="input-box">
<input type="text" />
</div>
<div class="input-box">
<input type="text" />
</div>
<div class="input-box">
<input type="text" />
</div>
<input type="submit" />
</form>
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