Разработка Эластичные горизонтальные вкладки

body {
padding: 0;
margin: 0;
font-family: "Roboto", sans-serif;
overflow: hidden;
}

.wrap {
position: relative;
width: 700px;
margin: auto;
visibility: hidden;
}

.slider {
position: absolute;
left: 0;
top: 0;
background: #1bb1a5;
box-shadow: 0 2px 5px -1px rgba(0, 0, 0, 0.3);
border-radius: 100px;
height: 100%;
}
.tabs-block {
display: flex;
padding: 0;
flex-direction: row;
border: 1px solid rgba(0, 0, 0, 0.1);
border-radius: 100px;
width: 700px;
height: auto;
margin: 50px auto;
position: relative;
}

li {
text-align: center;
margin: 0;
padding: 10px;
flex: auto;
font-size: 18px;
font-weight: 700;
color: #1bb1a5;
position: relative;
cursor: pointer;
list-style: none;
user-select: none;
}

h1 {
margin: 0;
padding: 0;
color: #1bb1a5;
}

.article-block {
width: 700px;
margin: auto;
overflow: hidden;
box-shadow: 0 10px 12px -12px rgba(0, 0, 0, 0.4) inset;
background: #fff;
border-bottom: 1px solid #1bb1a5;
position: relative;
border-radius: 24px;
visibility: hidden;
}

.article {
position: absolute;
padding: 20px;
left: 0;
top: 0;
line-height: 1.5;
}

.colorBubble {
width: 24px;
height: 24px;
background-color: black;
border-radius: 100%;
margin: 0 2px;
cursor: pointer;
}

.colors {
display: flex;
flex-direction: row;
align-content: center;
align-items: center;
justify-content: center;
margin: 20px auto;
width: 700px;
visibility: hidden;
}

#impactBurst {
position: absolute;
height: 100%;
width: auto;
}