CSS Colletion

Code:

<style>
@import 'https://fonts.googleapis.com/css?family=Raleway';


div.menu-container {
    font-family: Raleway;
    margin: 0 auto;
	padding: 5em 3em;
	text-align: center;
}

div.menu-container a {
    color: #FFF;
    text-decoration: none;
    font: 20px Raleway;
    margin: 0px 10px;
    padding: 10px 10px;
    position: relative;
    z-index: 0;
    cursor: pointer;
}

.red {background: #f44336; }
.purple { background: #673ab7; }
.indigo { background: #3f51b5; }
.blue { background: #2196f3; }
.cyan { background: #00bcd4; }
.teal { background: #009688; }
.green { background: #4caf50; }
.lightGreen { background: #8bc34a; }
.lime { background: #c0ca33; }
.yellow { background: #fdd835; }
.amber { background: #ffc107; }
.orange {background: #ff9800 }
.deepOrange { background: #ff5722; }
.brown { background: #795548; }
.gray { background: #9e9e9e; }

/* Top and Bottom borders go out */
div.topBotomBordersOut a:before, div.topBotomBordersOut a:after {
    position: absolute;
    left: 0px;
    width: 100%;
    height: 2px;
    background: #FFF;
    content: "";
    opacity: 0;
    transition: all 0.3s;
}

div.topBotomBordersOut a:before {
    top: 0px;
    transform: translateY(10px);
}

div.topBotomBordersOut a:after {
    bottom: 0px;
    transform: translateY(-10px);
}

div.topBotomBordersOut a:hover:before, div.topBotomBordersOut a:hover:after {
    opacity: 1;
    transform: translateY(0px);
}

/* Top and Bottom borders come in */
div.topBotomBordersIn a:before, div.topBotomBordersIn a:after {
    position: absolute;
    left: 0px;
    width: 100%;
    height: 2px;
    background: #FFF;
    content: "";
    opacity: 0;
    transition: all 0.3s;
}

div.topBotomBordersIn a:before {
    top: 0px;
    transform: translateY(-10px);
}

div.topBotomBordersIn a:after {
    bottom: 0px;
    transform: translateY(10px);
}

div.topBotomBordersIn a:hover:before, div.topBotomBordersIn a:hover:after {
    opacity: 1;
    transform: translateY(0px);
}

/* Top border go down and Left border appears */
div.topLeftBorders a:before {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 2px;
    height: 0px;
    background: #FFF;
    content: "";
    opacity: 1;
    transition: all 0.3s;
}

div.topLeftBorders a:after {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 2px;
    background: #FFF;
    content: "";
    opacity: 1;
    transition: all 0.3s;
}

div.topLeftBorders a:hover:before {
    height: 100%;
}

div.topLeftBorders a:hover:after {
    opacity: 0;
    top: 100%;
}

/* Circle behind */
div.circleBehind a:before, div.circleBehind a:after {
    position: absolute;
    top: 22px;
    left: 50%;
    width: 50px;
    height: 50px;
    border: 4px solid #0277bd;
    transform: translateX(-50%) translateY(-50%) scale(0.8);
    border-radius: 50%;
    background: transparent;
    content: "";
    opacity: 0;
    transition: all 0.3s;
    z-index: -1;
}

div.circleBehind a:after {
    border-width: 2px;
    transition: all 0.4s;
}

div.circleBehind a:hover:before {
    opacity: 1;
    transform: translateX(-50%) translateY(-50%) scale(1);
}

div.circleBehind a:hover:after {
    opacity: 1;
    transform: translateX(-50%) translateY(-50%) scale(1.3);
}

/* Brackets go out */
div.brackets a:before, div.brackets a:after {
    position: absolute;
    opacity: 0;
    font-size: 35px;
    top: 0px;
    transition: all 0.3s;
}

div.brackets a:before {
    content: '(';
    left: 0px;
    transform: translateX(10px);
}

div.brackets a:after {
    content: ')';
    right: 0px;
    transform: translateX(-10px);
}

div.brackets a:hover:before, div.brackets a:hover:after {
    opacity: 1;
    transform: translateX(0px);
}


/* Border from Y to X  */
div.borderYtoX a:before, div.borderYtoX a:after {
    position: absolute;
    opacity: 0.5;
    height: 100%;
    width: 2px;
    content: '';
    background: #FFF;
    transition: all 0.3s;
}

div.borderYtoX a:before {
    left: 0px;
    top: 0px;
}

div.borderYtoX a:after {
    right: 0px;
    bottom: 0px;
}

div.borderYtoX a:hover:before, div.borderYtoX a:hover:after {
    opacity: 1;
    height: 2px;
    width: 100%;
}

/* Border X get width  */
div.borderXwidth a:before, div.borderXwidth a:after {
    position: absolute;
    opacity: 0;
    width: 0%;
    height: 2px;
    content: '';
    background: #FFF;
    transition: all 0.3s;
}

div.borderXwidth a:before {
    left: 0px;
    top: 0px;
}

div.borderXwidth a:after {
    right: 0px;
    bottom: 0px;
}

div.borderXwidth a:hover:before, div.borderXwidth a:hover:after {
    opacity: 1;
    width: 100%;
}

/* Pull down  */
div.pullDown a:before {
    position: absolute;
    width: 100%;
    height: 2px;
    left: 0px;
    top: 0px;
    content: '';
    background: #FFF;
    opacity: 0.3;
    transition: all 0.3s;
}

div.pullDown a:hover:before {
    height: 100%;
}

/* Pull up  */
div.pullUp a:before {
    position: absolute;
    width: 100%;
    height: 2px;
    left: 0px;
    bottom: 0px;
    content: '';
    background: #FFF;
    opacity: 0.3;
    transition: all 0.3s;
}

div.pullUp a:hover:before {
    height: 100%;
}

/* Pull right  */
div.pullRight a:before {
    position: absolute;
    width: 2px;
    height: 100%;
    left: 0px;
    top: 0px;
    content: '';
    background: #FFF;
    opacity: 0.3;
    transition: all 0.3s;
}

div.pullRight a:hover:before {
    width: 100%;
}

/* Pull left  */
div.pullLeft a:before {
    position: absolute;
    width: 2px;
    height: 100%;
    right: 0px;
    top: 0px;
    content: '';
    background: #FFF;
    opacity: 0.3;
    transition: all 0.3s;
}

div.pullLeft a:hover:before {
    width: 100%;
}

/* Pull up and down  */
div.pullUpDown a:before, div.pullUpDown a:after {
    position: absolute;
    width: 100%;
    height: 2px;
    left: 0px;
    content: '';
    background: #FFF;
    opacity: 0.3;
    transition: all 0.3s;
}

div.pullUpDown a:before {
    top: 0px;
} 

div.pullUpDown a:after {
    bottom: 0px;
}

div.pullUpDown a:hover:before, div.pullUpDown a:hover:after {
    height: 100%;
}

/* Pull right and left  */
div.pullRightLeft a:before, div.pullRightLeft a:after {
    position: absolute;
    width: 2px;
    height: 100%;
    top: 0px;
    content: '';
    background: #FFF;
    opacity: 0.3;
    transition: all 0.3s;
}

div.pullRightLeft a:before {
    left: 0px;
} 

div.pullRightLeft a:after {
    right: 0px;
}

div.pullRightLeft a:hover:before, div.pullRightLeft a:hover:after {
    width: 100%;
}

/* Highlight text out  */
div.highlightTextOut a {
    color: rgba(255, 255, 255, 0.3); 
}

div.highlightTextOut a:before, div.highlightTextIn a:before {
    position: absolute;
    color: #FFF;
    top: 0px;
    left: 0px;
    padding: 10px;
    overflow: hidden;
    content: attr(alt);
    transition: all 0.3s;
    transform: scale(0.8);
    opacity: 0;
} 

div.highlightTextOut a:hover:before, div.highlightTextIn a:hover:before {
    transform: scale(1);
    opacity: 1;
}

/* Highlight text in  */
div.highlightTextIn a {
    color: rgba(0, 0, 0, 0.4); 
}

div.highlightTextIn a:before {
    transform: scale(1.2);
} 

</style>


<div class="menu-container red topBotomBordersOut">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container purple topBotomBordersIn">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container indigo topLeftBorders">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container blue circleBehind">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container cyan brackets">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container teal borderYtoX">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container green borderXwidth">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container lightGreen pullDown">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container lime pullUp">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container yellow pullRight">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container amber pullLeft">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container orange pullUpDown">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container deepOrange pullRightLeft">
  <a>HOME</a>
  <a>ARTICLES</a>
  <a>PORTFOLIO</a>
  <a>ABOUT</a>
  <a>CONTACT</a>
</div>

<div class="menu-container brown highlightTextOut">
  <a alt="HOME">HOME</a>
  <a alt="ARTICLES">ARTICLES</a>
  <a alt="PORTFOLIO">PORTFOLIO</a>
  <a alt="ABOUT">ABOUT</a>
  <a alt="CONTACT">CONTACT</a>
</div>

<div class="menu-container gray highlightTextIn">
  <a alt="HOME">HOME</a>
  <a alt="ARTICLES">ARTICLES</a>
  <a alt="PORTFOLIO">PORTFOLIO</a>
  <a alt="ABOUT">ABOUT</a>
  <a alt="CONTACT">CONTACT</a>
</div>
Navigation Animation

Code:
