Aparência da caixa de busca

• Descrição:

Olá,

Bem, eu gostaria que a busca de meu fórum ficasse igual a esta http://prntscr.com/3gkvdt.
Visto no fórum www.upforum.forumeiros.com.

Obrigado.

• Informações:

Código:

#search {
  margin-top: 10px;
}
      
#search-box {
  display: block !important;
  -webkit-box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.48);
  box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.1);
  padding: 9px;
}

#search_wrap {
  -moz-border-radius: 3px 4px 4px 3px;
  -moz-box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  -webkit-border-bottom-left-radius: 3px;
  -webkit-border-bottom-right-radius: 4px;
  -webkit-border-top-left-radius: 3px;
  -webkit-border-top-right-radius: 4px;
  -webkit-box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  background: #fff;
  border-radius: 3px 4px 4px 3px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  display: block;
  height: 26px;
  line-height: 25px;
  min-width: 230px;
  padding: 0 26px 0 4px;
  position: relative;
  border: none;
  width: 200px;
}

#search .submit_input {
  -moz-box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
  -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
  background: #1b9bff url(http://i.imgur.com/iFuV6BO.png) no-repeat 50%;
  border: 1px solid #1b9bff;
  border-radius: 0 3px 3px 0;
  bottom: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
  display: block;
  height: 26px;
  padding: 0;
  position: absolute;
  right: 0;
  text-indent: -3000em;
  top: 0;
  width: 26px;
}

#main_search {
  width: 130px;
}

Código:

#search-box {
  display: block !important;
  -webkit-box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.48);
  box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.1);
  padding: 9px;
}