/* Sticky footer styles
-------------------------------------------------- */
html {
    position: relative;
    min-height: 100%;
}
body {
    /* Margin bottom by footer height */
    margin-bottom: 60px;
}
.footer {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 1rem;
    background-color: #efefef;
    text-align: center;
}
.footer li {

    border-right: solid
}
/* Sticky footer styles
-------------------------------------------------- */
html {
    position: relative;
    min-height: 100%;
}
body {
    /* Margin bottom by footer height */
    margin-bottom: 60px;
    padding-top: 20px;
}

.footer {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 1rem;
    background-color: #efefef;
    text-align: center;
    align-self: center;
    align-content: center;
}
.footer li {

    border-right: solid
}
.categories li a {
    padding-bottom: 5px;
    margin-bottom: 0;
    font-weight: bold;
    color: #777;
    text-align: center;
    background-color: #e5e5e5;
    background-image: linear-gradient(to bottom, #f5f5f5 0%,#e5e5e5 100%);
    background-repeat: repeat-x;
    border-bottom: 1px solid #d5d5d5;
    width: 100%;
    background-color: #eee;
    border: 1px solid #ccc;
    border-radius: 5px;
    text-decoration: none;
  padding: .2em 1em;
  width: 150px;
  display: block;
}
.categories {
    display: inline-block
}

.navbar-default {
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
  justify-content: center;
  background-color: #FFFFFF;
  border: #FFFFFF;

}


Fix style for navigation bar
Fix style for navigation bar
