.pg_randomPictureFrame {position: relative; height: 500px}
.pg_rppict {position: absolute;top: 0; left: 0; width: 100%; opacity: 0;
-webkit-transition: all 3.75s cubic-bezier(.23,1,.32,1);
    -moz-transition: all 3.75s cubic-bezier(.23,1,.32,1);
    -ms-transition: all 3.75s cubic-bezier(.23,1,.32,1);
    -o-transition: all 3.75s cubic-bezier(.23,1,.32,1);
    transition: all 3.75s cubic-bezier(.23,1,.32,1);
}
.pg_visible {opacity: 1}


.pg_rightArrow, .pg_leftArrow {display: none; position: absolute; top: 35%; z-index: 2; color: #fff; font-size: 28px; cursor: pointer}
.pg_leftArrow {left: 3%}
.pg_rightArrow {right: 3%}