body {
  font-family: Helvetica Neue, Helvetica, sans-serif;
  background: tomato;
}
.skew-menu {
  text-align: center;
  position: fixed;
  z-index: 2;
  bottom: 0;
  left: 0;
  right: 0;}
.skew-menu ul {
  display: inline-block;
  margin: 0;
  padding: 0;
  list-style: none;
  transform: skew(-25deg);
}
.skew-menu ul li {
  background: #fff;
  float: left;
  border-right: 1px solid #eee;
  box-shadow: 0 1px 1px rgba(0,0,0,0.1);
  text-transform: uppercase;
  color: #555;
  font-weight: bolder;
  transition: all 0.3s linear;
}
.skew-menu ul li:first-child {
  border-radius: 7px 0 0 7px;
}
.skew-menu ul li:last-child {
  border-right: none;
  border-radius: 0 7px 7px 0;
}
.skew-menu ul li:hover {
  background: #eee;
  color: tomato;
}
.skew-menu ul li a {
  display: block;
  padding: 1em 18px;
  color: inherit;
  text-decoration: none;
  transform: skew(25deg);
}
@media screen and (max-width: 400px){
  .skew-menu ul li a {
    display: block;
    padding: 1em 10px;
    color: inherit;
    text-decoration: none;
    transform: skew(25deg);
  }
  
}
@media screen and (max-width: 200px){
  .skew-menu ul li a {
    display: block;
    padding: 1em 3px;
    color: inherit;
    text-decoration: none;
    transform: skew(25deg);
  }
  
}