.tp-caption a {
    color:#6aa4c0;
    text-shadow:none;
    -webkit-transition:all 0.2s ease-out;
    -moz-transition:all 0.2s ease-out;
    -o-transition:all 0.2s ease-out;
    -ms-transition:all 0.2s ease-out;
}

.tp-caption a:hover {
	color:#427e9c;
}

.tp-caption {
     letter-spacing: normal !important;
}

a.btn-about-us:hover,
a.btn-purchase-now:hover{
    background: #427e9c !important;
}