Blackbird Flex Slider won't transition images

For some reason my homepage image slider stopped working. I don’t know if I deleted something from the css code by accident when working on other pages, but I can’t figure it out. I am using the Blackbird theme. I have pasted the codes(?) below. Please help = /

}
/* #Slider Style Flexslider
================================================== */
.flex-container a:active, .flexslider a:active, .flex-container a:focus, .flexslider a:focus {
outline: none;
}
.slides, .flex-control-nav, .flex-direction-nav {
margin: 0;
padding: 0;
list-style: none;
}

.slides, .flex-control-nav{
overflow:hidden;
}

/* FlexSlider Necessary Styles */
.flexslider {
width: 100%;
margin: 0;
padding: 0;
}
.flexslider .slides > li {
display: none;
-webkit-backface-visibility: hidden;

}
.flexslider .slides img {
display: block;
width:950px;
height:390px;
}
.flex-pauseplay span {
text-transform: capitalize;
}
.slides:after {
content: “.”;
display: block;
clear: both;
visibility: hidden;
line-height: 0;
height: 0;
}
html[xmlns] .slides {
display: block;
}
* html .slides {
height: 1%;
}
/* No JavaScript Fallback */
/* If you are not using another script, such as Modernizr, make sure you
* include js that eliminates this class on page load */
.n