.feed {
    border: 0px;
    max-width: 99%;
    margin: 20px;
    padding: 15px;
}

.feed-item {
    width: 100%;
    margin: 30px;
    padding: 15px;
    font-family:'Open Sans';

  position:relative;
  border:0px;
  margin:2em 0 4em;
  text-align:left;
  font-size:125%;
  font-style:normal;
  color:#333;
  background:#f5d8ae;
  /* css3 */
  -webkit-border-radius:20px;
  -moz-border-radius:20px;
  border-radius:20px;
}

/* creates larger curve */
.feed-item:before {
  content:"";
  position:absolute;
  z-index:10;
  bottom:-40px;
  left:50px;
  width:50px;
  height:30px;
  border-style:solid;
  border-width:0 10px 10px 0;
  border-color:#f5d8ae;
  background:#f5d8ae;
  /* css3 */
  -webkit-border-bottom-right-radius:80px 50px;
  -moz-border-radius-bottomright:80px 50px;
  border-bottom-right-radius:80px 50px;
  /* reduce the damage in FF3.0 */
  display:block;

}

/* creates smaller curve */
.feed-item:after {
  content:"";
  position:absolute;
  z-index:10;
  bottom:-40px;
  left:50px;
  width:20px;
  height:30px;
  border-style:solid;
  border-width:0 10px 10px 0;
  border-color:#f5d8ae;
  background:#fff;
  /* css3 */
  -webkit-border-bottom-right-radius:40px 50px;
  -moz-border-radius-bottomright:40px 50px;
  border-bottom-right-radius:40px 50px;
  /* reduce the damage in FF3.0 */
  display:block;
}

/* creates a small circle to produce a rounded point where the two curves meet */
.feed-item > :first-child:before {
  content:"";
  position:absolute;
  bottom:-40px;
  left:45px;
  width:10px;
  height:10px;
  background:#f5d8ae;
  /* css3 */
  -webkit-border-radius:10px;
  -moz-border-radius:10px;
  border-radius:10px;
}

/* creates a gray rectangle to cover part of the oval border*/
.feed-item > :first-child:after {
  content:"";
  position:absolute;
  bottom:-10px;
  left:76px;
  width:24px;
  height:15px;
  background:#f5d8ae;
}