base.css

* {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Gotham Pro', sans-serif;
}

body,
html {
    height: 100%;
    font-size: 100%;
}

li,
ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: #000;
}

html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
}

iframe {
    border: 0;
}

body {
    margin: 0;
    overflow-x: hidden;
}

main {
    display: block;
}

h1 {
    font-size: 2em;
    margin: 0.67em 0;
}

hr {
    box-sizing: content-box;
    height: 0;
    overflow: visible;
}

pre {
    font-family: monospace, monospace;
    font-size: 1em;
}

a {
    background-color: transparent;
}

abbr[title] {
    border-bottom: none;
    text-decoration: underline;
    text-decoration: underline dotted;
}

b,
strong {
    font-weight: bolder;
}

code,
kbd,
samp {
    font-family: monospace, monospace;
    font-size: 1em;
}

small {
    font-size: 80%;
}

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.5em;
}

img {
    border-style: none;
}

button,
input,
optgroup,
select,
textarea {
    font-family: inherit;
    font-size: 100%;
    line-height: 1.15;
    margin: 0;
}

button,
input {
    overflow: visible;
}

button,
select {
    text-transform: none;
}

[type="button"],
[type="reset"],
[type="submit"],
button {
    -webkit-appearance: button;
}

[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner,
button::-moz-focus-inner,
.btn::-moz-focus-inner,
.btn:focus {
    border-style: none;
    padding: 0;
}

input[type="submit"]::-moz-focus-inner, input[type="button"]::-moz-focus-inner {
    border: 0px;
}

input[type="submit"]:focus, input[type="button"]:focus {
    outline: none;
}

fieldset {
    padding: 0.35em 0.75em 0.625em;
}

legend {
    box-sizing: border-box;
    color: inherit;
    display: table;
    max-width: 100%;
    padding: 0;
    white-space: normal;
}

progress {
    vertical-align: baseline;
}

textarea {
    overflow: auto;
}

[type="checkbox"],
[type="radio"] {
    box-sizing: border-box;
    padding: 0;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
    height: auto;
}

[type="search"] {
    -webkit-appearance: textfield;
    outline-offset: -2px;
}

[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

::-webkit-file-upload-button {
    -webkit-appearance: button;
    font: inherit;
}

details {
    display: block;
}

summary {
    display: list-item;
}

template {
    display: none;
}

[hidden] {
    display: none;
}

.center {
    text-align: center;
}

img.responsive-img {
    max-width: 100%;
    height: auto;
}

h1, h2 {
    font-size: 51px;
    font-style: normal;
    font-weight: bold;
    line-height: 110.2%;
}

h3 {
    font-size: 35px;
    font-style: normal;
    font-weight: normal;
    line-height: 110.2%;
}

h4 {
    font-size: 27px;
    font-style: normal;
    font-weight: bold;
    line-height: 109.7%;
}

h5 {
    font-size: 27px;
    font-style: normal;
    font-weight: normal;
    line-height: 109.7%;
}

h6 {
    font-size: 20px;
    font-style: normal;
    font-weight: bold;
    line-height: 109.7%;
}

p, a {
    font-size: 17px;
    font-style: normal;
    font-weight: normal;
    line-height: 141.2%;
}