Question

我有这个CSS：

#top-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  float: right;
  text-align:right;
  background: #eeeeee;
  border-bottom: 1px solid #fff;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
  width:100%;
}

#top-nav li {
  float: left;          
}

#top-nav #customer-login, #top-nav #reseller-login {
  border-right: 1px solid #666666;
  -moz-box-shadow: 1px 0 0 #fff;
  -webkit-box-shadow: 1px 0 0 #fff;
  box-shadow: 1px 0 0 #fff;  
}
#top-nav #reseller-login {
  border-right: 1px solid #666666;
  -moz-box-shadow: 1px 0 0 #fff;
  -webkit-box-shadow: 1px 0 0 #fff;
  box-shadow: 1px 0 0 #fff;  
}

#top-nav #customer-login-trigger, #top-nav #reseller-login-trigger {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  height: 25px;
  line-height: 25px;
  font-weight: bold;
  padding: 0 8px;
  text-decoration: none;
  color: #666666;
  text-shadow: 0 1px 0 #fff; 
}

#top-nav #customer-login-trigger, #top-nav #reseller-login-trigger {
  -moz-border-radius: 3px 0 0 3px;
  -webkit-border-radius: 3px 0 0 3px;
  border-radius: 3px 0 0 3px;
}

#top-nav #customer-login-trigger:hover, #top-nav #reseller-login-trigger:hover,
#top-nav #login .active {
  background: #fff;
}

#top-nav #customer-login-content, #top-nav #reseller-login-content {
  display: none;
  position: absolute;
  top: 24px;
  right: 0;
  text-align:left;
  z-index: 999;    
  background: #fff;
  background-image: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#eee));
  background-image: -webkit-linear-gradient(top, #fff, #eee);
  background-image: -moz-linear-gradient(top, #fff, #eee);
  background-image: -ms-linear-gradient(top, #fff, #eee);
  background-image: -o-linear-gradient(top, #fff, #eee);
  background-image: linear-gradient(top, #fff, #eee);  
  padding: 15px;
  -moz-box-shadow: 0 2px 2px -1px rgba(0,0,0,.9);
  -webkit-box-shadow: 0 2px 2px -1px rgba(0,0,0,.9);
  box-shadow: 0 2px 2px -1px rgba(0,0,0,.9);
  -moz-border-radius: 3px 0 3px 3px;
  -webkit-border-radius: 3px 0 3px 3px;
  border-radius: 3px 0 3px 3px;
}

#top-nav li #customer-login-content, #top-nav li #reseller-login-content {
  right: 0;
  width: 250px;  
}

/*--------------------*/

#inputs input {
  background: #f1f1f1;
  padding: 6px 5px;
  margin: 0 0 5px 0;
  width: 238px;
  border: 1px solid #ccc;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
  -moz-box-shadow: 0 1px 1px #ccc inset;
  -webkit-box-shadow: 0 1px 1px #ccc inset;
  box-shadow: 0 1px 1px #ccc inset;
}

#inputs input:focus {
  background-color: #fff;
  border-color: #e8c291;
  outline: none;
  -moz-box-shadow: 0 0 0 1px #e8c291 inset;
  -webkit-box-shadow: 0 0 0 1px #e8c291 inset;
  box-shadow: 0 0 0 1px #e8c291 inset;
}

/*--------------------*/

#login #actions {
  margin: 10px 0 0 0;
}

#login #submit {        
  background-color: #d14545;
  background-image: -webkit-gradient(linear, left top, left bottom, from(#e97171), to(#d14545));
  background-image: -webkit-linear-gradient(top, #e97171, #d14545);
  background-image: -moz-linear-gradient(top, #e97171, #d14545);
  background-image: -ms-linear-gradient(top, #e97171, #d14545);
  background-image: -o-linear-gradient(top, #e97171, #d14545);
  background-image: linear-gradient(top, #e97171, #d14545);
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
  text-shadow: 0 1px 0 rgba(0,0,0,.5);
  -moz-box-shadow: 0 0 1px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.3) inset;
  -webkit-box-shadow: 0 0 1px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.3) inset;
  box-shadow: 0 0 1px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.3) inset;    
  border: 1px solid #7e1515;
  float: left;
  height: 30px;
  padding: 0;
  width: 100px;
  cursor: pointer;
  font: bold 14px Arial, Helvetica;
  color: #fff;
}

#login #submit:hover,
#login #submit:focus {      
  background-color: #e97171;
  background-image: -webkit-gradient(linear, left top, left bottom, from(#d14545), to(#e97171));
  background-image: -webkit-linear-gradient(top, #d14545, #e97171);
  background-image: -moz-linear-gradient(top, #d14545, #e97171);
  background-image: -ms-linear-gradient(top, #d14545, #e97171);
  background-image: -o-linear-gradient(top, #d14545, #e97171);
  background-image: linear-gradient(top, #d14545, #e97171);
}   

#login #submit:active {     
  outline: none;
  -moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5) inset;
  -webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5) inset;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5) inset;       
}

#login #submit::-moz-focus-inner {
  border: none;
}

#login label {
  float: right;
  line-height: 30px;
}

#login label input {
  position: relative;
  top: 2px;
  right: 2px;
}

但我无法获得正确对齐的链接

这里是完整代码的小提琴：

http://jsfiddle.net/F7Kdy/

Answer 1

编辑：这有效，但会颠倒li的顺序。使用Jay Harris' answer。

您只需将li设置为float:right，就像这样：

#top-nav li {
  float: right; 
}

即使他们的父ul设置为float: right，他们也需要设置为{{1}}。

Answer 2

删除float属性，因为您要将其与父级对齐。并确保元素与display: inline-block内联。

注意：如果您添加float: right;，则会更改所列元素的顺序。从而使一切都倒退。

#top-nav li {          
 display: inline-block;
}

JSFIDDLE

Answer 3

制作

#top-nav li {
 float: right;
}

Updated fiddle

css元素不会对齐

3 个答案: