How to make the direction arrows always show on flexslider?
REF:
http://stackoverflow.com/questions/15587624/how-to-make-the-direction-nav-constant-on-flexslider
modify to make it look like this
.flex-direction-nav a {
text-decoration: none;
display: block;
width: 40px;
height: 40px;
margin: -20px 0 0;
position: absolute;
top: 50%;
z-index: 10;
overflow: hidden;
/* opacity: 0; */
cursor: pointer;
color: rgba(0, 0, 0, 0.8);
text-shadow: 1px 1px 0 rgba(255, 255, 255, 0.3);
/*
-webkit-transition: all 0.3s ease-in-out;
-moz-transition: all 0.3s ease-in-out;
-ms-transition: all 0.3s ease-in-out;
-o-transition: all 0.3s ease-in-out;
transition: all 0.3s ease-in-out;
*/
}