.btn4 {
    -webkit-transition: 0.1s linear all;
    -moz-transition: 0.1s linear all;
    transition: 0.1s linear all;
    display: inline-block;
    padding: 10px 18px;
    font-size: 16px;
    line-height: 18px;
    font-family: arial,sans-serif;
    color: #000;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    box-shadow: 0px 2px 2px rgba(0,0,0,0.6);
}

.btn4_blue {
    background-color: #ba5401;
    width: 245px;
    background-repeat: repeat-x;
    color: #000;
    display: inline-block;
    margin: 0;
    padding: 8px 30px;
    text-decoration: none;
    cursor: hand;
    text-align: center;
    background-image: -khtml-gradient(linear, left top, left bottom, from(#cc5c00), to(#ba5401));
    background-image: -moz-linear-gradient(#cc5c00, #ba5401);
    background-image: -ms-linear-gradient(#cc5c00, #ba5401);
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #cc5c00), color-stop(100%, #ba5401));
    background-image: -webkit-linear-gradient(#cc5c00, #ba5401);
    background-image: -o-linear-gradient(#cc5c00, #ba5401);
    background-image: linear-gradient(#cc5c00, #ba5401);
    -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
    -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
    text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.5)!important;
    box-shadow: 0px 2px 2px rgba(0,0,0,0.3);
}