@import url(https://fonts.googleapis.com/css?family=Open+Sans);
body 
{
    background-color: #efefef;
    color: #000;
    padding: 20px;
    font: 100%;
    font-family: 'Segoe UI', 'Open Sans', sans-serif, Arial;    
}
body h1, h2
{
    font-weight: lighter;
}

body input[type=button], .button {
    font-family: 'Segoe UI', 'Open Sans', sans-serif, Arial;    
    background-color: #006969; /* Green */
    border: none;
    color: #fff;
    padding: 8px 16px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    -webkit-transition-duration: 0.4s; /* Safari */
    transition-duration: 0.4s;
}

.button1 {
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 10px 0 rgba(0,0,0,0.19);
}

body input[type=button]:hover, .button2:hover {
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24),0 10px 10px 0 rgba(0,0,0,0.19);
}