juggernautical on "[Plugin: Easing Slider "Lite"] Possible to give slider a min-width?"

Adding left and right negative margins has sorted the cropping. overflow:hidden wont work, but it's not hurting the layout of the mobile view, so I'll call that a success :)

.slider {
position:relative;
margin-left:-50%;
margin-right:-50%;
overflow:hidden;
}

Final mobile view with left and right of long horizontal slider images cropped.