JSFiddle - React, Tailwind, and code Playground

by gilly3

HTML

<div id="main">
    <label>WEB Calculator</label>
    <input id="inout">
    <button onclick="delAll()">c</button>
    <button onclick="del()">del</button>
    <button onclick="modifyInout('(')">(</button>
    <button onclick="modifyInout(')')">)</button>
    <button onclick="modifyInout('√')">√</button>
    <button onclick="modifyInout('7')">7</button>
    <button onclick="modifyInout('8')">8</button>
    <button onclick="modifyInout('9')">9</button>
    <button onclick="modifyInout('^')">X<sup>y</sup></button>
    <button class="tall" onclick="modifyInout('+')">+</button>
    <button onclick="modifyInout('4')">4</button>
    <button onclick="modifyInout('5')">5</button>
    <button onclick="modifyInout('6')">6</button>
    <button onclick="modifyInout('-')">-</button>
    <button onclick="modifyInout('1')">1</button>
    <button onclick="modifyInout('2')">2</button>
    <button onclick="modifyInout('3')">3</button>
    <button onclick="modifyInout('*')">*</button>
    <button class="tall" onclick="compute()">=</button>
    <button onclick="modifyInout('0')">0</button>
    <button class="wide" onclick="modifyInout('.')">.</button>
    <button onclick="modifyInout('/')">/</button>
</div>

CSS

body {
    background-color: #3A5C2B;
}
label {
    font-family: Harlow Solid Italic,forte,arial,sans-serif;
}
button {
    height: 35px;
    width: 35px;
    margin: 2px 2px 0 0;
    padding: 0;
    vertical-align: top;
    float: left;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
}
#inout {
    height: 35px;
    width: 178px;
    padding: 1px;
    border: 1px solid #777;
    border-radius: 3px;
}
#main {
    background-color: #DDD;
    border-radius: 5px;
    width: 185px;
    margin: auto;
    padding: 3px 3px 5px 5px;
    overflow: hidden;
}
.tall {
    float: right;
    height: 72px;
}
.wide {
    width: 72px;
}