A Pen by mutedblues on CodePen.
Created
October 25, 2022 04:15
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Responsive hamburger menu - pure CSS #1
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<header class="header"> | |
<a href="" class="logo">CSS Nav</a> | |
<input class="menu-btn" type="checkbox" id="menu-btn" /> | |
<label class="menu-icon" for="menu-btn"><span class="navicon"></span></label> | |
<ul class="menu"> | |
<li><a href="#work">Our Work</a></li> | |
<li><a href="#about">About</a></li> | |
<li><a href="#careers">Careers</a></li> | |
<li><a href="#contact">Contact</a></li> | |
</ul> | |
</header> |
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body { | |
margin: 0; | |
font-family: Helvetica, sans-serif; | |
background-color: #f4f4f4; | |
} | |
a { | |
color: #000; | |
} | |
/* header */ | |
.header { | |
background-color: #fff; | |
box-shadow: 1px 1px 4px 0 rgba(0,0,0,.1); | |
position: fixed; | |
width: 100%; | |
z-index: 3; | |
} | |
.header ul { | |
margin: 0; | |
padding: 0; | |
list-style: none; | |
overflow: hidden; | |
background-color: #fff; | |
} | |
.header li a { | |
display: block; | |
padding: 20px 20px; | |
border-right: 1px solid #f4f4f4; | |
text-decoration: none; | |
} | |
.header li a:hover, | |
.header .menu-btn:hover { | |
background-color: #f4f4f4; | |
} | |
.header .logo { | |
display: block; | |
float: left; | |
font-size: 2em; | |
padding: 10px 20px; | |
text-decoration: none; | |
} | |
/* menu */ | |
.header .menu { | |
clear: both; | |
max-height: 0; | |
transition: max-height .2s ease-out; | |
} | |
/* menu icon */ | |
.header .menu-icon { | |
cursor: pointer; | |
display: inline-block; | |
float: right; | |
padding: 28px 20px; | |
position: relative; | |
user-select: none; | |
} | |
.header .menu-icon .navicon { | |
background: #333; | |
display: block; | |
height: 2px; | |
position: relative; | |
transition: background .2s ease-out; | |
width: 18px; | |
} | |
.header .menu-icon .navicon:before, | |
.header .menu-icon .navicon:after { | |
background: #333; | |
content: ''; | |
display: block; | |
height: 100%; | |
position: absolute; | |
transition: all .2s ease-out; | |
width: 100%; | |
} | |
.header .menu-icon .navicon:before { | |
top: 5px; | |
} | |
.header .menu-icon .navicon:after { | |
top: -5px; | |
} | |
/* menu btn */ | |
.header .menu-btn { | |
display: none; | |
} | |
.header .menu-btn:checked ~ .menu { | |
max-height: 240px; | |
} | |
.header .menu-btn:checked ~ .menu-icon .navicon { | |
background: transparent; | |
} | |
.header .menu-btn:checked ~ .menu-icon .navicon:before { | |
transform: rotate(-45deg); | |
} | |
.header .menu-btn:checked ~ .menu-icon .navicon:after { | |
transform: rotate(45deg); | |
} | |
.header .menu-btn:checked ~ .menu-icon:not(.steps) .navicon:before, | |
.header .menu-btn:checked ~ .menu-icon:not(.steps) .navicon:after { | |
top: 0; | |
} | |
/* 48em = 768px */ | |
@media (min-width: 48em) { | |
.header li { | |
float: left; | |
} | |
.header li a { | |
padding: 20px 30px; | |
} | |
.header .menu { | |
clear: none; | |
float: right; | |
max-height: none; | |
} | |
.header .menu-icon { | |
display: none; | |
} | |
} |
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