ES6-Handson/css/styles.css

body {
    font-family: 'Roboto', 'Sans Serif';
    font-size: 16px;
    padding: 0;
    margin: 0;
}

header {
    background-color: #03A9F4;
    padding: 14px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}

h1, h2, h3 {
    font-weight: 300;
}

header > h1 {
    font-weight: 300;
    font-size: 24px;
    margin: 0;
    color: #FFFFFF;
}

h2 {
    font-size: 22px;
    margin: 20px 0 0 0;
}

h2 > .currency {
    color: #0288D1;
}

h3 {
    margin: 10px 0 28px 0;
}

h3 > span {
    color: #0288D1;
}

.principal {
    color: #0288D1;
}

.interest {
    color: #EF6C00;
}

input[type=text] {
    -webkit-appearance: none;
    width: 150px;
    height: 24px;
    padding: 3px 8px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    border: 1px solid #ccc;
    border-radius: 2px;
    -webkit-box-shadow: none;
    box-shadow: none;
}

table {
    border-collapse: collapse;
    font-weight: 300;
    font-size: 12px;
}

th {
    text-align: right;
    font-weight: 400;
}

td {
    text-align: right;
    padding: 0 .5rem;
}

th,
td {
    border: solid 1px #EEEEEE !important;
    padding: 1px 4px;
}

label {
    display: inline-block;
    width: 80px;
    text-align: right;
    margin-right: 4px;
}

.content {
    padding: 20px;
}

.bar {
    display: inline-block;
    border: none;
    height: 8px;
}

.bar.principal {
    background-color: #0288D1;
    margin-right:1px;
}

.bar.interest {
    background-color: #EF6C00;
    margin-left:1px;
}

.stretch {
    width: 100%;
    padding-left:0;
    padding-right:0;
}

.flex {
    display: -webkit-flex;
    display: flex;
}

.currency::before {
    content:"$";
}

.left {
    text-align: left;
}

.form > div {
    margin: 6px 0;
}

button {
    text-transform: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding: 12px 18px;
    border-radius: 2px;
    background: #FCFCFC;
    font-size: 16px;
    border: solid 1px #ddd;
    color: #444;
}

button:hover {
    background: #F4F4F4;
    border: solid 1px #ccc;
}

button:active {
    background: #FEFEFE;
    border: solid 1px #ddd;
}

button:focus {
    outline:0;
}