🔍 계산기 분석

와이어 프레임으로 나누어본 모습

HTML
<body>
<div class="calculator">
<nav>
<p>0</p>
</nav>
<main>
<section class="btn_row">
<button>AC</button>
<button>+/-</button>
<button>%</button>
<button>÷</button>
</section>
<section class="btn_row">
<button>7</button>
<button>8</button>
<button>9</button>
<button>X</button>
</section>
<section class="btn_row">
<button>4</button>
<button>5</button>
<button>6</button>
<button>-</button>
</section>
<section class="btn_row">
<button>1</button>
<button>2</button>
<button>3</button>
<button>+</button>
</section>
<section class="btn_row">
<button id="zero_btn">0</button>
<button>.</button>
<button>=</button>
</section>
<section class="bottom_line"></section>
</main>
</div>
</body>
CSS
* {
box-sizing: border-box;
padding: 0;
margin: 0;
color: white;
}
body {
display: flex;
justify-content: center;
align-items: center;
background: linear-gradient(to bottom, #ffcccc, #f579b7);
height: 100vh;
}
.calculator {
width: 350px;
height: 520px;
border-radius: 15px;
box-shadow: -10px -10px 70px #db1010a1, 10px 10px 70px #00000079;
padding: 5px;
}
nav {
display: flex;
flex-direction: row-reverse;
height: 100px;
font-size: 60px;
padding: 20px 30px;
}
main {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
section {
display: flex;
width: 100%;
text-align: center;
justify-content: center;
}
button {
font-size: 33px;
border-style: none;
border-radius: 50%;
background: none;
width: 60px;
height: 60px;
margin: 5px 10px;
}
#zero_btn {
flex-grow: 0.8;
border-radius: 20px;
}
.bottom_line {
background-color: white;
border-radius: 5px;
width: 130px;
height: 5px;
margin-top: 20px;
}