1 .tether-element, .tether-element:after, .tether-element:before, .tether-element *, .tether-element *:after, .tether-element *:before {
2 -webkit-box-sizing: border-box;
3 -moz-box-sizing: border-box;
4 box-sizing: border-box; }
9 .tether-element.tether-open {