How to make top-bar like sublime top-bar using real CSS? - css

Question

I want to make like this but my top bar is to different i dont know how to make like this
.top-bar {
width: 100%;
height: 40px;
border: solid 1px white;
}

Answer 1

Please try following example. I think you can use or customize some value.
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Lato', sans-serif;
font-size: 14px;
padding: 70px;
background: #f69ec4;
}
.tabs {
margin-bottom: 30px;
}
nav,
.content {
min-width: 600px;
}
.content {
max-width: 600px;
display: block;
margin-bottom: 1em;
background: #32557f;
padding: 2em 3em;
border-radius: .15em;
border: .2em solid #fff;
color: #fff;
}
nav {
position: relative;
z-index: 1;
}
nav > a {
position: relative;
width: 10em;
display: inline-block;
padding: .7em 2em .5em;
color: #fff;
text-decoration: none;
margin: 0 -.3em;
}
nav > a::before {
border: .2em solid #fff;
}
nav a::before {
content: '';
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: -1;
border-bottom: none;
border-radius: 1em 1em 0 0;
background: #7eb4e2;
transform: scale(1.2, 1.3) perspective(0.5em) rotateX(5deg);
}
nav a.active {
z-index: 2;
}
nav a.active::before {
background-color: #32557f;
margin-bottom: -.08em;
}
.tab-left-right nav {
padding-left: 1.3em;
}
.tab-left-right nav a::before {
transform-origin: bottom;
}
<div class="tabs tab-left-right">
<nav>
Tab1
Tab2
Tab3
</nav>
<div class="content" id="content1">Content</div>
</div>

Answer 2

I use ul list
.open-file-list {
position: absolute;
top: 45px;
top: var(--header-height);
height: 30px;
width: 100%;
background-color: var(--primary-color);
overflow-x: auto !important;
overflow-y: hidden !important;
display: flex;
flex-direction: row !important;
color: white;
color: var(--text-main-color)
}
.open-file-list li.tile {
min-width: -webkit-min-content;
min-width: -moz-min-content;
min-width: min-content;
height: 30px;
position: relative;
overflow: hidden;
font-size: 0.8em;
align-items: center;
margin: 0;
padding: 0;
color: inherit
}
.open-file-list li.tile::before{
position: absolute;
content: '';
background-color: black;
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: -1;
border-bottom: none;
border-radius: 1em 1em 0 0;
background: #7eb4e2;
transform: scale(1.2, 1.3) perspective(0.5em) rotateX(5deg);
height: 30px;
}
.open-file-list li.tile.text{
display: inline-block;
white-space: nowrap;
max-width: 180px;
overflow: hidden;
text-overflow: ellipsis;
margin: 0;
padding-right: 10px;
color: inherit
}
.open-file-list li.tile.select {
position: absolute;
left: 0;
top: 0
}
.open-file-list li.tile.notice::before {
content: '♥';
color: #00ff00;
font-size: 1em;
margin-left: 2.5px
}
.open-file-list li.tile.active {
border-top: solid 2px #00ee00;
background-color: rgba(0,0,0,0.2)
}
.open-file-list li.tile .file,.open-file-list li.tile .icon {
height: 20px;
width: 20px;
font-size: 1em;
background-size: 14px;
background-position: center;
color: inherit
}