html, body {
  height: 100%;
  font: 16px/1.5 "Helvetica Neue",Helvetica,Arial,sans-serif;
  margin: 0;
  overflow: hidden;
}

body {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

 .react-grid-HeaderCell {
   text-align:center !important;
 }
 .react-grid-Cell {
   border: 1px solid #ddd !important;
 }

.workspace {
  margin: 0 auto;
  width: 100%;
  position: absolute;
  top: 65px;
  bottom: 40px;
  overflow-y: scroll;
}

.container {
  max-width: 950px;
  margin: 0 auto;
  padding: 0 10px;
  display: block;
}

header {
  background-color: #080808;
}

nav a {
  color: #9d9d9d;
  text-decoration: none;
}

nav ul {
  list-style: none;
  padding: 0.7em 0;
  margin: 0;
}

nav li {
  display: inline-block;
  margin: 0 1em;
}

  nav li:first-child {
    font-size: 1.3em;
    margin-left: 0;
  }

main {
  padding: 2rem 0;
  display: block;
}

/* This ensures the footer is always located at the bottom of the page */
.wrapper {
  min-height: 100%;
  /* equal to footer height */
  margin-bottom: -50px;
}

  .wrapper:after {
    content: "";
    display: block;
  }

  footer, .wrapper:after {
    height: 50px;
  }

    footer .container {
      border-top: 1px solid #e1e1e1;
      padding-top: 10px;
    }

/* Changes the layout of the header on small screens */
@media only screen and (max-width: 640px) {
  header ul {
    text-align: center;
  }

  header li:first-child {
    display: block;
  }
}