Slider issues

Seems that the probleme is still there. I mean, I saw that for some time the problem was fixed but know, just 10min ago when I logged out from my admin panel, the issue appeared again.

Please take a look at my style.css code:

*  Flexslider
/* ------------------------------------------------------------------------- */

/*  flexslider : resets
/* ------------------------------------ */
.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; } 

/*  flexslider : necessary styles
/* ------------------------------------ */
.flexslider { margin: 0; padding: 0; }
.flexslider .slides > li { display: none; -webkit-backface-visibility: hidden;} /* Hide the slides before the JS is loaded. Avoids image jumping */
.flexslider .slides img { width: 100%; height: auto; display: block; margin: 0 auto; }
.flex-pauseplay span { text-transform: capitalize; }
.slides:after { content: "."; display: block; clear: both; visibility: hidden; line-height: 0; height: 0; }
html { -webkit-font-smoothing: antialiased; /* safari font rendering issue fix */ }
html[xmlns] .slides { display: block; }
* html .slides { height: 1%;}
.no-js .slides > li:first-child { display: block; }

/*  flexslider : default theme
/* ------------------------------------ */
.flexslider { margin: 0 0 60px; position: relative; zoom: 1; }
.flex-viewport { max-height: 2000px; -webkit-transition: all 1s ease; -moz-transition: all 1s ease; transition: all 1s ease; }
.loading .flex-viewport { max-height: 300px; }
.flexslider .slides { zoom: 1; }
.flexslider .slides > li { position: relative; }
.carousel li { margin-right: 5px; }

Where should I put the text you provide ?