Edit in JSFiddle

<a class="button" >Download</a>

<br><br><br>

<a class="button" >Submit</a>
<a class="button" >Reset</a>

<br><br><br>

<a class="button" >Join The Epic Site Today</a>

<br><br><br>

<a class="button pushed" >Pushed Effect</a>

body {
    padding: 20px 0;
    text-align: center;
    font-family: 'Helvetica', Helvetica, sans-serif;
    font-size: 13px;
}

.button {
    font-weight: bold;
    text-shadow: 0 1px 0 white;
    text-decoration: none;
    color: black;
    background-color: #F2F2F2;
    padding: 9px 20px;
    
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    border-radius: 50px;
    
    background-image: -webkit-linear-gradient(90deg, #DBDBDB, #F2F2F2);
    background-image: -moz-linear-gradient(90deg, #DBDBDB, #F2F2F2);
    background-image: -ms-linear-gradient(90deg, #DBDBDB, #F2F2F2);
    background-image: -o-linear-gradient(90deg, #DBDBDB, #F2F2F2);
    background-image: linear-gradient(90deg, #DBDBDB, #F2F2F2);
    
    border: 1px solid #B3B3B3;
    
    -webkit-box-shadow: inset 0 0 2px 1px white, 0 2px 5px rgba(0,0,0,0.15), inset 0 -17px 0 rgba(0,0,0,0.06);
    -moz-box-shadow: inset 0 0 2px 1px white, 0 2px 5px rgba(0,0,0,0.15), inset 0 -17px 0 rgba(0,0,0,0.06);
    box-shadow: inset 0 0 2px 1px white, 0 2px 5px rgba(0,0,0,0.15), inset 0 -17px 0 rgba(0,0,0,0.06);
}
.button.pushed {
    position: relative;
}
.button:hover {
    background-image: -webkit-linear-gradient(90deg, #E8E8E8, #F7F7F7);
    background-image: -moz-linear-gradient(90deg, #E8E8E8, #F7F7F7);
    background-image: -ms-linear-gradient(90deg, #E8E8E8, #F7F7F7);
    background-image: -o-linear-gradient(90deg, #E8E8E8, #F7F7F7);
    background-image: linear-gradient(90deg, #E8E8E8, #F7F7F7);
}
.button.pushed:active {
    top: 2px;    
}
.button:active {
    -webkit-box-shadow: inset 0 0 2px 1px rgba(0,0,0,0.1), inset 0 -17px 0 rgba(0,0,0,0.06);
    -moz-box-shadow: inset 0 0 2px 1px rgba(0,0,0,0.1), inset 0 -17px 0 rgba(0,0,0,0.06);
    box-shadow: inset 0 0 2px 1px rgba(0,0,0,0.1), inset 0 -17px 0 rgba(0,0,0,0.06);
}