html - 下拉 CSS 冲突

Question

我正在为我的网站使用 bootstrap，并希望集成此下拉菜单 http://tympanus.net/Tutorials/CustomDropDownListStyling/index3.html作为默认下拉菜单进入我的导航栏。

我上传了资源并尝试实现它但没有成功，结果如下:

我想在导航中切换下拉菜单的按钮上保持相同的样式，并且只更改下拉菜单本身，设法做到完全相反。这是带有 CSS 的导航条码:http://jsfiddle.net/MikeStardust/z5WQ4/

演示中显示的自定义下拉菜单的 CSS 代码:

.wrapper-dropdown-3 {
/* Size and position */
position: relative;
width: 200px;
margin: 0 auto;
padding: 10px;

/* Styles */
background: #fff;
border-radius: 7px;
border: 1px solid rgba(0,0,0,0.15);
box-shadow: 0 1px 1px rgba(50,50,50,0.1);
cursor: pointer;
outline: none;

/* Font settings */
font-weight: bold;
color: #8AA8BD;
}

.wrapper-dropdown-3:after {
content: "";
width: 0;
height: 0;
position: absolute;
right: 15px;
top: 50%;
margin-top: -3px;
border-width: 6px 6px 0 6px;
border-style: solid;
border-color: #8aa8bd transparent;
}
.wrapper-dropdown-3 .dropdown {
/* Size & position */
position: absolute;
top: 140%;
left: 0;
right: 0;

/* Styles */
background: white;
border-radius: inherit;
border: 1px solid rgba(0,0,0,0.17);
box-shadow: 0 0 5px rgba(0,0,0,0.1);
font-weight: normal;
transition: all 0.5s ease-in;
list-style: none;

/* Hiding */
opacity: 0;
pointer-events: none;
}

.wrapper-dropdown-3 .dropdown li a {
display: block;
padding: 10px;
text-decoration: none;
color: #8aa8bd;
border-bottom: 1px solid #e6e8ea;
box-shadow: inset 0 1px 0 rgba(255,255,255,1);
transition: all 0.3s ease-out;
}

.wrapper-dropdown-3 .dropdown li i {
float: right;
color: inherit;
}

.wrapper-dropdown-3 .dropdown li:first-of-type a {
border-radius: 7px 7px 0 0;
}

.wrapper-dropdown-3 .dropdown li:last-of-type a {
border-radius: 0 0 7px 7px;
border: none;
}

/* Hover state */

.wrapper-dropdown-3 .dropdown li:hover a {
background: #f3f8f8;
}

.wrapper-dropdown-3 .dropdown:after {
content: "";
width: 0;
height: 0;
position: absolute;
bottom: 100%;
right: 15px;
border-width: 0 6px 6px 6px;
border-style: solid;
border-color: #fff transparent;    
}

.wrapper-dropdown-3 .dropdown:before {
content: "";
width: 0;
height: 0;
position: absolute;
bottom: 100%;
right: 13px;
border-width: 0 8px 8px 8px;
border-style: solid;
border-color: rgba(0,0,0,0.1) transparent;    
}

.wrapper-dropdown-3.active .dropdown {
opacity: 1;
pointer-events: auto;
}

我在他们提供的样式表中使用了这段代码，并将它们导入到文档中 不知道还能做什么，替换 bootstrap css 似乎不是一个好主意

如何使该演示成为我的默认下拉菜单？

我正在寻找这样的东西:

Answer 1

首先要添加这些:

.navbar-default .dropdown-menu {
    background-color: #ffffff !important;
}

.navbar-nav > li > .dropdown-menu {
    margin-top: 10px;
    border-radius: 10px;
}

.wrapper-dropdown-3 {
    position: relative;
    width: 200px;
    margin: 0 auto;
    border-radius: 7px;
    border: none;
    box-shadow: 0 1px 1px rgba(50,50,50,0.1);
    cursor: pointer;
    outline: none;
    font-weight: 300;
    color: #8AA8BD;
}

这解决了大部分问题，但您仍然需要取回箭头