.JSTOGLbutt{border-radius:1em;color:grey;cursor:pointer;display:inline-block;font-size:175%;font-weight:bold;height:1em;line-height:1em;margin:5px;position:relative;text-align:center;transition-duration:1s;vertical-align:middle;width:1em}.JSTOGLbutt:hover{transform:rotate(180deg)}.JSTOGL_VISIBLE{border-bottom:1px solid grey}.JSTOGL_HIDDEN{display:none}.JSTOGL_VISIBLE{display:block}.JSTOGL_OFF:before{content:'+'}.JSTOGL_ON:before{content:'-'}