--- /dev/null
+.tether-element, .tether-element:after, .tether-element:before, .tether-element *, .tether-element *:after, .tether-element *:before {
+ -webkit-box-sizing: border-box;
+ -moz-box-sizing: border-box;
+ box-sizing: border-box; }
+
+.tether-element {
+ position: absolute;
+ display: none; }
+ .tether-element.tether-open {
+ display: block; }