style.css

/* Custom CSS */
body{
    font-family: sans-serif;
  background-image: url(bg.jpg);
  background-size: cover
}
#jamal{
	float: left;
}
#bilal{
	float: right;
}
.format{
  color:white;
  width:40%;
  margin:1rem;
  text-align:center;
  padding: 4rem 0;
  font-size:2rem;
  font-weight:lighter;

}
.wrapper{

  clear:both;
}
.btn{
  display:block;
  padding:1rem;
  border-color:transparent;
  font-size:1rem;
  color:white;
  width:9rem;
  margin:0 auto;
  outline:none;
  position: relative;
}
.btn:hover{
  top:2px;
  left:2px;
  cursor: pointer;
}
.btn:hover::after{
  opacity: 0.4;
  transition: 0.4s;
}
.dynamic-shadow{
  font-family:sans-serif;
  position:relative;
  background:linear-gradient(to bottom left, #F98C0A, #AD090C);
  border-radius:6px;
  z-index:1
}
.dynamic-shadow::after{
  content:'';
  position:absolute;
  width:100%;
  height:100%;
  top:0.5rem;
  left:0.5rem;
  background:inherit;
  filter:blur(0.7rem);
  opacity:0.7;
  border-radius:inherit;
  z-index:-1;
}
/* Accordion */
.accordion{
    /*background-color: #eee;*/
    color: white;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    text-align: left;
    border: none;
    outline: none;
    transition: 0.4s;
}
.active, .accordion:hover {
    background-color: #ccc;
}
.panel {
    padding: 0 18px;
    background-color: #EE7A0A;
    border-radius: 6px;
    color: white;
    display: none;
    overflow: hidden;
}
/* Toggleable Tabls */
.tab {
    overflow: hidden;
    border: 1px solid brown;
    /*background-color: #f1f1f1;*/
}
.tab button {
    background-color: inherit;
    border-radius: 6px;
    color: white;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
}
.tab button:hover {
    background-color: #EE7A0A;
}
.tab button.active {
    background-color: #EE7A0A;
}
.tabcontent {
    display: none;
    color: white;
    padding: 6px 12px;
    border: 1px solid brown;
    border-top: none;
}