Drop Down Menu with Search Box, only CSS3 and HTML
HTML
<ul class="nav">
<li id="settings">
</li>
<li>
<a href="#">Application</a>
</li>
<li>
<a href="#">Board</a>
</li>
<li id="search">
<form action="" method="get">
<input type="text" name="search_text" id="search_text" placeholder="Search"/>
<input type="button" name="search_button" id="search_button"></a>
</form>
</li>
<li id="options">
<a href="#">Options</a>
<ul class="subnav">
<li><a href="#">Settings</a></li>
<li><a href="#">Application</a></li>
<li><a href="#">Board</a></li>
<li><a href="#">Options</a></li>
</ul>
</li>
</ul>
<script src="prefixfree-1.0.7.js" type="text/javascript"></script>
CSS
@import url(http://fonts.googleapis.com/css?family=Montserrat);
* {
margin: 0;
padding: 0;
}
.nav {
background: #232323;
height: 60px;
display: inline-block;
}
.nav li {
float: left;
list-style-type: none;
position: relative;
}
.nav li a {
font-size: 16px;
color: white;
display: block;
line-height: 60px;
padding: 0 26px;
text-decoration: none;
border-left: 1px solid #2e2e2e;
font-family: Montserrat, sans-serif;
text-shadow: 0 0 1px rgba(255, 255, 255, 0.5);
}
.nav li a:hover {
background-color: #2e2e2e;
}
#settings a {
padding: 18px;
height: 24px;
font-size: 10px;
line-height: 24px;
}
#search {
width: 357px;
margin: 4px;
}
#search_text{
width: 297px;
padding: 15px 0 15px 20px;
font-size: 16px;
font-family: Montserrat, sans-serif;
border: 0 none;
height: 52px;
margin-right: 0;
color: white;
outline: none;
background: #1f7f5c;
float: left;
box-sizing: border-box;
transition: all 0.15s;
}
::-webkit-input-placeholder { /* WebKit browsers */
color: white;
}
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
color: white;
}
::-moz-placeholder { /* Mozilla Firefox 19+ */
color: white;
}
:-ms-input-placeholder { /* Internet Explorer 10+ */
color: white;
}
#search_text:focus {
background: rgb(64, 151, 119);
}
#search_button {
border: 0 none;
background: #1f7f5c;
width: 60px;
float: left;
padding: 0;
text-align: center;
height: 52px;
cursor: pointer;
}
#options a{
border-left: 0 none;
}
#options>a {
background-position: 85% center;
background-repeat: no-repeat;
padding-right: 42px;
}
.subnav {
visibility: hidden;
position: absolute;
top: 110%;
right: 0;
width: 200px;
height: auto;
opacity: 0;
transition: all 0.1s;
background: #232323;
}
.subnav li {
float: none;
}
.subnav li a {
border-bottom: 1px solid #2e2e2e;
}
#options:hover .subnav {
visibility: visible;
top: 100%;
opacity: 1;
}
