omariosouto/ButtonLink.js

## ButtonLink.js
import React from 'react';
import PropTypes from 'prop-types';

function ButtonLink({ className, href, children }) {
  return (
    <a className={className} href={href}>
      {children}
    </a>
  );
}

ButtonLink.defaultProps = {
  href: '/',
  className: '',
};

ButtonLink.propTypes = {
  className: PropTypes.string,
  href: PropTypes.string,
  children: PropTypes.node.isRequired,
};

export default ButtonLink;

## index.css
* {
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

:root {
  --primary: #2A7AE4;
  --black: #000000;
  --blackLighter: #9E9E9E;
  --grayLight: #F5F5F5;
  --grayMedium: #e5e5e5;
  --white: #FFFFFF;
  --frontEnd: #6BD1FF;
  --backEnd: #00C86F;
}

html,
body {
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
}

## Menu.css
.Logo {
  max-width: 168px;
}
@media (max-width: 800px) {
  .Logo {
    max-width: 105px;
  }
}

.Menu {
  width: 100%;
  height: 94px;
  z-index: 100;

  display: flex;
  justify-content: space-between;
  align-items: center;

  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding-left: 5%;
  padding-right: 5%;

  background: var(--black);
  border-bottom: 2px solid var(--primary);
}
body {
  --bodyPaddingTop: 94px;
  padding-top: var(--bodyPaddingTop);
}
@media (max-width: 800px) {
  .Menu {
    height: 40px;
    justify-content: center;
  }
  body {
    --bodyPaddingTop: 40px;
    padding-top: var(--bodyPaddingTop);
  }
}

.ButtonLink {
  color: var(--white);
  border: 1px solid var(--white);
  box-sizing: border-box;
  cursor: pointer;
  padding: 16px 24px;
  font-style: normal;
  font-weight: bold;
  font-size: 16px;
  outline: none;
  border-radius: 5px;
  text-decoration: none;
  display: inline-block;
  transition: opacity .3s;
}
.ButtonLink:hover,
.ButtonLink:focus {
  opacity: .5;
}

@media (max-width: 800px) {
  a.ButtonLink {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary);
    border-radius: 0;
    border: 0;
    text-align: center;
  }
}
	import React from 'react';
	import PropTypes from 'prop-types';

	function ButtonLink({ className, href, children }) {
	return (
	<a className={className} href={href}>
	{children}
	</a>
	);
	}

	ButtonLink.defaultProps = {
	href: '/',
	className: '',
	};

	ButtonLink.propTypes = {
	className: PropTypes.string,
	href: PropTypes.string,
	children: PropTypes.node.isRequired,
	};

	export default ButtonLink;
	* {
	box-sizing: border-box;
	font-family: 'Roboto', sans-serif;
	}

	:root {
	--primary: #2A7AE4;
	--black: #000000;
	--blackLighter: #9E9E9E;
	--grayLight: #F5F5F5;
	--grayMedium: #e5e5e5;
	--white: #FFFFFF;
	--frontEnd: #6BD1FF;
	--backEnd: #00C86F;
	}

	html,
	body {
	margin: 0;
	padding: 0;
	}

	a {
	color: inherit;
	}