.field-name-field-date .form-required {
  display: none;
}

.field-name-field-date .start-date-wrapper,
.field-name-field-date .end-date-wrapper {
  float: left;
  width : auto;
  overflow: hidden;
  margin-right: 10px;
  clear  : none;
}
.field-name-field-date .end-date-wrapper{
  margin-top: 17px;
} 
.field-name-field-date .date-float {
  width  : 98%;
  height : 28px;
}

.field-name-field-date .end-date-wrapper label {
  display: none;
}