Hi, you can customise the CSS however you like it.
For the controls:
.crellyslider > .cs-controls,
.crellyslider > .cs-navigation {
z-index: 999;
-webkit-transition: all 0.2s;
-moz-transition: all 0.2s;
-o-transition: all 0.2s;
-ms-transition: all 0.2s;
transition: all 0.2s;
opacity: 0;
filter: alpha(opacity=0);
}
.crellyslider:hover > .cs-controls,
.crellyslider:hover > .cs-navigation {
opacity: 1;
filter: alpha(opacity=100);
}
For the prev/next arrows:
.crellyslider > .cs-controls {
position: absolute;
width: 100%;
top: 50%;
margin-top: -9px;
}
.crellyslider > .cs-controls > .cs-previous,
.crellyslider > .cs-controls > .cs-next {
display: block;
width: 35px;
height: 35px;
position: absolute;
cursor: pointer;
background-color:#fff;
box-shadow:0 3px 10px rgba(0,0,0,0.16), 0 3px 10px rgba(0,0,0,0.23);
background-repeat: no-repeat;
background-position: center center;
border: 10px;
border-radius: 50%;
}
.crellyslider > .cs-controls > .cs-previous {
background-image: url('../images/arrow-left.png');
left: 30px;
}
.crellyslider > .cs-controls > .cs-next {
background-image: url('../images/arrow-right.png');
right: 30px;
}